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Basic Library Functions

•   A
  • a64l(3C) – convert between long integer and base-64 ASCII string
  • abort(3C) – terminate the process abnormally
  • abs(3C) – return absolute value of integer
  • addrtosymstr(3C) – walk stack pointed to by ucontext
  • addsev(3C) – define additional severities
  • addseverity(3C) – build a list of severity levels for an application for use with fmtmsg
  • aio_cancel(3C) – cancel asynchronous I/O request
  • aiocancel(3C) – cancel an asynchronous operation
  • aio_error(3C) – retrieve errors status for an asynchronous I/O operation
  • aio_fsync(3C) – asynchronous file synchronization
  • aio_read(3C) – asynchronous read from a file
  • aioread(3C) – read or write asynchronous I/O operations
  • aio_return(3C) – retrieve return status of an asynchronous I/O operation
  • aio_suspend(3C) – wait for asynchronous I/O request
  • aiowait(3C) – wait for completion of asynchronous I/O operation
  • aio_waitn(3C) – wait for completion of asynchronous I/O operations
  • aio_write(3C) – asynchronous write to a file
  • aiowrite(3C) – read or write asynchronous I/O operations
  • alloca(3C) – memory allocator
  • alphasort(3C) – scan a directory
  • ascftime(3C) – convert date and time to string
  • asctime(3C) – convert date and time to string
  • asctime_r(3C) – convert date and time to string
  • asprintf(3C) – print formatted output
  • assert(3C) – verify program assertion
  • atexit(3C) – register a function to run at process termination or object unloading
  • atof(3C) – convert string to floating-point number
  • atoi(3C) – string conversion routines
  • atol(3C) – string conversion routines
  • atoll(3C) – string conversion routines
  • atomic_add_16(3C) – atomic add operations
  • atomic_add_16_nv(3C) – atomic add operations
  • atomic_add_32(3C) – atomic add operations
  • atomic_add_32_nv(3C) – atomic add operations
  • atomic_add(3C) – atomic add operations
  • atomic_add_64(3C) – atomic add operations
  • atomic_add_64_nv(3C) – atomic add operations
  • atomic_add_8(3C) – atomic add operations
  • atomic_add_8_nv(3C) – atomic add operations
  • atomic_add_char(3C) – atomic add operations
  • atomic_add_char_nv(3C) – atomic add operations
  • atomic_add_int(3C) – atomic add operations
  • atomic_add_int_nv(3C) – atomic add operations
  • atomic_add_long(3C) – atomic add operations
  • atomic_add_long_nv(3C) – atomic add operations
  • atomic_add_ptr(3C) – atomic add operations
  • atomic_add_ptr_nv(3C) – atomic add operations
  • atomic_add_short(3C) – atomic add operations
  • atomic_add_short_nv(3C) – atomic add operations
  • atomic_and_16(3C) – atomic AND operations
  • atomic_and_16_nv(3C) – atomic AND operations
  • atomic_and_32(3C) – atomic AND operations
  • atomic_and_32_nv(3C) – atomic AND operations
  • atomic_and(3C) – atomic AND operations
  • atomic_and_64(3C) – atomic AND operations
  • atomic_and_64_nv(3C) – atomic AND operations
  • atomic_and_8(3C) – atomic AND operations
  • atomic_and_8_nv(3C) – atomic AND operations
  • atomic_and_uchar(3C) – atomic AND operations
  • atomic_and_uchar_nv(3C) – atomic AND operations
  • atomic_and_uint(3C) – atomic AND operations
  • atomic_and_uint_nv(3C) – atomic AND operations
  • atomic_and_ulong(3C) – atomic AND operations
  • atomic_and_ulong_nv(3C) – atomic AND operations
  • atomic_and_ushort(3C) – atomic AND operations
  • atomic_and_ushort_nv(3C) – atomic AND operations
  • atomic_bits(3C) – atomic set and clear bit operations
  • atomic_cas_16(3C) – atomic compare and swap operations
  • atomic_cas_32(3C) – atomic compare and swap operations
  • atomic_cas(3C) – atomic compare and swap operations
  • atomic_cas_64(3C) – atomic compare and swap operations
  • atomic_cas_8(3C) – atomic compare and swap operations
  • atomic_cas_ptr(3C) – atomic compare and swap operations
  • atomic_cas_uchar(3C) – atomic compare and swap operations
  • atomic_cas_uint(3C) – atomic compare and swap operations
  • atomic_cas_ulong(3C) – atomic compare and swap operations
  • atomic_cas_ushort(3C) – atomic compare and swap operations
  • atomic_clear_long_excl(3C) – atomic set and clear bit operations
  • atomic_dec_16(3C) – atomic decrement operations
  • atomic_dec_16_nv(3C) – atomic decrement operations
  • atomic_dec_32(3C) – atomic decrement operations
  • atomic_dec_32_nv(3C) – atomic decrement operations
  • atomic_dec(3C) – atomic decrement operations
  • atomic_dec_64(3C) – atomic decrement operations
  • atomic_dec_64_nv(3C) – atomic decrement operations
  • atomic_dec_8(3C) – atomic decrement operations
  • atomic_dec_8_nv(3C) – atomic decrement operations
  • atomic_dec_ptr(3C) – atomic decrement operations
  • atomic_dec_ptr_nv(3C) – atomic decrement operations
  • atomic_dec_uchar(3C) – atomic decrement operations
  • atomic_dec_uchar_nv(3C) – atomic decrement operations
  • atomic_dec_uint(3C) – atomic decrement operations
  • atomic_dec_uint_nv(3C) – atomic decrement operations
  • atomic_dec_ulong(3C) – atomic decrement operations
  • atomic_dec_ulong_nv(3C) – atomic decrement operations
  • atomic_dec_ushort(3C) – atomic decrement operations
  • atomic_dec_ushort_nv(3C) – atomic decrement operations
  • atomic_inc_16(3C) – atomic increment operations
  • atomic_inc_16_nv(3C) – atomic increment operations
  • atomic_inc_32(3C) – atomic increment operations
  • atomic_inc_32_nv(3C) – atomic increment operations
  • atomic_inc(3C) – atomic increment operations
  • atomic_inc_64(3C) – atomic increment operations
  • atomic_inc_64_nv(3C) – atomic increment operations
  • atomic_inc_8(3C) – atomic increment operations
  • atomic_inc_8_nv(3C) – atomic increment operations
  • atomic_inc_ptr(3C) – atomic increment operations
  • atomic_inc_ptr_nv(3C) – atomic increment operations
  • atomic_inc_uchar(3C) – atomic increment operations
  • atomic_inc_uchar_nv(3C) – atomic increment operations
  • atomic_inc_uint(3C) – atomic increment operations
  • atomic_inc_uint_nv(3C) – atomic increment operations
  • atomic_inc_ulong(3C) – atomic increment operations
  • atomic_inc_ulong_nv(3C) – atomic increment operations
  • atomic_inc_ushort(3C) – atomic increment operations
  • atomic_inc_ushort_nv(3C) – atomic increment operations
  • atomic_ops(3C) – atomic operations
  • atomic_or_16(3C) – atomic OR operations
  • atomic_or_16_nv(3C) – atomic OR operations
  • atomic_or_32(3C) – atomic OR operations
  • atomic_or_32_nv(3C) – atomic OR operations
  • atomic_or(3C) – atomic OR operations
  • atomic_or_64(3C) – atomic OR operations
  • atomic_or_64_nv(3C) – atomic OR operations
  • atomic_or_8(3C) – atomic OR operations
  • atomic_or_8_nv(3C) – atomic OR operations
  • atomic_or_uchar(3C) – atomic OR operations
  • atomic_or_uchar_nv(3C) – atomic OR operations
  • atomic_or_uint(3C) – atomic OR operations
  • atomic_or_uint_nv(3C) – atomic OR operations
  • atomic_or_ulong(3C) – atomic OR operations
  • atomic_or_ulong_nv(3C) – atomic OR operations
  • atomic_or_ushort(3C) – atomic OR operations
  • atomic_or_ushort_nv(3C) – atomic OR operations
  • atomic_set_long_excl(3C) – atomic set and clear bit operations
  • atomic_swap_16(3C) – atomic swap operations
  • atomic_swap_32(3C) – atomic swap operations
  • atomic_swap(3C) – atomic swap operations
  • atomic_swap_64(3C) – atomic swap operations
  • atomic_swap_8(3C) – atomic swap operations
  • atomic_swap_ptr(3C) – atomic swap operations
  • atomic_swap_uchar(3C) – atomic swap operations
  • atomic_swap_uint(3C) – atomic swap operations
  • atomic_swap_ulong(3C) – atomic swap operations
  • atomic_swap_ushort(3C) – atomic swap operations
  • attropen(3C) – open a file
•   B
  • backtrace(3C) – walk stack pointed to by ucontext
  • backtrace_symbols(3C) – walk stack pointed to by ucontext
  • backtrace_symbols_fd(3C) – walk stack pointed to by ucontext
  • basename(3C) – return the last element of a path name
  • bcmp(3C) – memory operations
  • bcopy(3C) – memory operations
  • bindtextdomain(3C) – message handling functions
  • bind_textdomain_codeset(3C) – message handling functions
  • bsdmalloc(3MALLOC) – memory allocator
  • bsd_signal(3C) – simplified signal facilities
  • bsearch(3C) – binary search a sorted table
  • bstring(3C) – memory operations
  • btowc(3C) – single-byte to wide-character conversion
  • bzero(3C) – memory operations
•   C
  • calloc(3C) – memory allocator
  • calloc(3MALLOC) – memory allocator
  • catclose(3C) – open/close a message catalog
  • catgets(3C) – read a program message
  • catopen(3C) – open/close a message catalog
  • cfgetispeed(3C) – get input and output baud rate
  • cfgetospeed(3C) – get input and output baud rate
  • cfsetispeed(3C) – set input and output baud rate
  • cfsetospeed(3C) – set input and output baud rate
  • cftime(3C) – convert date and time to string
  • clearerr(3C) – stream status inquiries
  • clock(3C) – report CPU time used
  • clock_getres(3C) – high-resolution clock operations
  • clock_gettime(3C) – high-resolution clock operations
  • clock_nanosleep(3C) – high resolution sleep with specifiable clock
  • clock_settime(3C) – high-resolution clock operations
  • closedir(3C) – close a directory stream
  • closefrom(3C) – close or iterate over open file descriptors
  • closelog(3C) – control system log
  • cond_broadcast(3C) – condition variables
  • cond_destroy(3C) – condition variables
  • cond_init(3C) – condition variables
  • cond_reltimedwait(3C) – condition variables
  • cond_signal(3C) – condition variables
  • cond_timedwait(3C) – condition variables
  • cond_wait(3C) – condition variables
  • confstr(3C) – get configurable variables
  • crypt(3C) – string encoding function
  • crypt_genhash_impl(3C) – generate encrypted password
  • crypt_gensalt(3C) – generate salt string for string encoding
  • crypt_gensalt_impl(3C) – generate salt for password encryption
  • cset(3C) – get information on EUC codesets
  • csetcol(3C) – get information on EUC codesets
  • csetlen(3C) – get information on EUC codesets
  • csetno(3C) – get information on EUC codesets
  • ctermid(3C) – generate path name for controlling terminal
  • ctermid_r(3C) – generate path name for controlling terminal
  • ctime(3C) – convert date and time to string
  • ctime_r(3C) – convert date and time to string
  • ctype(3C) – character handling
  • cuserid(3C) – get character login name of the user
•   D
  • daemon(3C) – basic daemonization function
  • dbm_clearerr(3C) – database functions
  • dbm_close(3C) – database functions
  • dbm_delete(3C) – database functions
  • dbm_error(3C) – database functions
  • dbm_fetch(3C) – database functions
  • dbm_firstkey(3C) – database functions
  • dbm_nextkey(3C) – database functions
  • dbm_open(3C) – database functions
  • dbm_store(3C) – database functions
  • dcgettext(3C) – message handling functions
  • dcngettext(3C) – message handling functions
  • decimal_to_double(3C) – convert decimal record to floating-point value
  • decimal_to_extended(3C) – convert decimal record to floating-point value
  • decimal_to_floating(3C) – convert decimal record to floating-point value
  • decimal_to_quadruple(3C) – convert decimal record to floating-point value
  • decimal_to_single(3C) – convert decimal record to floating-point value
  • dgettext(3C) – message handling functions
  • difftime(3C) – computes the difference between two calendar times
  • directio(3C) – provide advice to file system
  • dirfd(3C) – get directory stream file descriptor
  • dirname(3C) – report the parent directory name of a file path name
  • div(3C) – compute the quotient and remainder
  • dladdr1(3C) – translate address to symbolic information
  • dladdr(3C) – translate address to symbolic information
  • dlclose(3C) – close a shared object
  • dldump(3C) – create a new file from a dynamic object component of the calling process
  • dlerror(3C) – get diagnostic information
  • dlinfo(3C) – dynamic load information
  • dlmopen(3C) – gain access to an executable object file
  • dlopen(3C) – gain access to an executable object file
  • dlsym(3C) – get the address of a symbol in a shared object or executable
  • dngettext(3C) – message handling functions
  • door_bind(3C) – bind or unbind the current thread with the door server pool
  • door_call(3C) – invoke the function associated with a door descriptor
  • door_create(3C) – create a door descriptor
  • door_cred(3C) – return credential information associated with the client
  • door_getparam(3C) – retrieve and set door parameters
  • door_info(3C) – return information associated with a door descriptor
  • door_return(3C) – return from a door invocation
  • door_revoke(3C) – revoke access to a door descriptor
  • door_server_create(3C) – specify an alternative door server thread creation function
  • door_setparam(3C) – retrieve and set door parameters
  • door_ucred(3C) – return credential information associated with the client
  • door_unbind(3C) – bind or unbind the current thread with the door server pool
  • double_to_decimal(3C) – convert floating-point value to decimal record
  • drand48(3C) – generate uniformly distributed pseudo-random numbers
  • dup2(3C) – duplicate an open file descriptor
•   E
  • econvert(3C) – output conversion
  • ecvt(3C) – convert floating-point number to string
  • _edata(3C) – last locations in program
  • edata(3C) – last locations in program
  • enable_extended_FILE_stdio(3C) – enable extended FILE facility within standard I/O
  • encrypt(3C) – encoding function
  • _end(3C) – last locations in program
  • end(3C) – last locations in program
  • endgrent(3C) – group database entry functions
  • endnetgrent(3C) – get network group entry
  • endpwent(3C) – get password entry
  • endspent(3C) – get password entry
  • endusershell(3C) – get legal user shells
  • endutent(3C) – user accounting database functions
  • endutxent(3C) – user accounting database functions
  • erand48(3C) – generate uniformly distributed pseudo-random numbers
  • err(3C) – formatted error messages
  • errno(3C) – print system error messages
  • errx(3C) – formatted error messages
  • _etext(3C) – last locations in program
  • etext(3C) – last locations in program
  • euccol(3C) – get byte length and display width of EUC characters
  • euclen(3C) – get byte length and display width of EUC characters
  • eucscol(3C) – get byte length and display width of EUC characters
  • exit(3C) – terminate process
  • _exithandle(3C) – terminate process
  • extended_to_decimal(3C) – convert floating-point value to decimal record
•   F
  • fattach(3C) – attach a STREAMS– or doors-based file descriptor to an object in the file system name space
  • __fbufsize(3C) – interfaces to stdio FILE structure
  • fclose(3C) – close a stream
  • fconvert(3C) – output conversion
  • fcvt(3C) – convert floating-point number to string
  • fdatasync(3C) – synchronize a file's data
  • FD_CLR(3C) – synchronous I/O multiplexing
  • fdetach(3C) – detach a name from a STREAMS-based file descriptor
  • FD_ISSET(3C) – synchronous I/O multiplexing
  • fdopen(3C) – associate a stream with a file descriptor
  • fdopendir(3C) – open directory
  • FD_SET(3C) – synchronous I/O multiplexing
  • fdwalk(3C) – close or iterate over open file descriptors
  • FD_ZERO(3C) – synchronous I/O multiplexing
  • feof(3C) – stream status inquiries
  • ferror(3C) – stream status inquiries
  • fflush(3C) – flush a stream
  • ffs(3C) – find first set bit
  • fgetattr(3C) – get and set system attributes
  • fgetc(3C) – get a byte from a stream
  • fgetgrent(3C) – group database entry functions
  • fgetgrent_r(3C) – group database entry functions
  • fgetpos(3C) – get current file position information
  • fgetpwent(3C) – get password entry
  • fgetpwent_r(3C) – get password entry
  • fgets(3C) – get a string from a stream
  • fgetspent(3C) – get password entry
  • fgetspent_r(3C) – get password entry
  • fgetwc(3C) – get a wide-character code from a stream
  • fgetws(3C) – get a wide-character string from a stream
  • fileno(3C) – stream status inquiries
  • file_to_decimal(3C) – parse characters into decimal record
  • finite(3C) – determine type of floating-point number
  • __flbf(3C) – interfaces to stdio FILE structure
  • floating_to_decimal(3C) – convert floating-point value to decimal record
  • flockfile(3C) – acquire and release stream lock
  • _flushlbf(3C) – interfaces to stdio FILE structure
  • fmtmsg(3C) – display a message on stderr or system console
  • fnmatch(3C) – match filename or path name
  • fopen(3C) – open a stream
  • fpclass(3C) – determine type of floating-point number
  • __fpending(3C) – interfaces to stdio FILE structure
  • fpgetmask(3C) – IEEE floating-point environment control
  • fpgetround(3C) – IEEE floating-point environment control
  • fpgetsticky(3C) – IEEE floating-point environment control
  • fprintf(3C) – print formatted output
  • fpsetmask(3C) – IEEE floating-point environment control
  • fpsetround(3C) – IEEE floating-point environment control
  • fpsetsticky(3C) – IEEE floating-point environment control
  • __fpurge(3C) – interfaces to stdio FILE structure
  • fputc(3C) – put a byte on a stream
  • fputs(3C) – put a string on a stream
  • fputwc(3C) – put wide-character code on a stream
  • fputws(3C) – put wide character string on a stream
  • fread(3C) – binary input
  • __freadable(3C) – interfaces to stdio FILE structure
  • __freading(3C) – interfaces to stdio FILE structure
  • free(3C) – memory allocator
  • free(3MALLOC) – memory allocator
  • freopen(3C) – open a stream
  • fscanf(3C) – convert formatted input
  • fseek(3C) – reposition a file-position indicator in a stream
  • fseeko(3C) – reposition a file-position indicator in a stream
  • fsetattr(3C) – get and set system attributes
  • __fsetlocking(3C) – interfaces to stdio FILE structure
  • fsetpos(3C) – reposition a file pointer in a stream
  • fsync(3C) – synchronize changes to a file
  • ftell(3C) – return a file offset in a stream
  • ftello(3C) – return a file offset in a stream
  • ftime(3C) – get date and time
  • ftok(3C) – generate an IPC key
  • ftruncate(3C) – set a file to a specified length
  • ftrylockfile(3C) – acquire and release stream lock
  • ftw(3C) – walk a file tree
  • func_to_decimal(3C) – parse characters into decimal record
  • funlockfile(3C) – acquire and release stream lock
  • fwide(3C) – set stream orientation
  • fwprintf(3C) – print formatted wide-character output
  • __fwritable(3C) – interfaces to stdio FILE structure
  • fwrite(3C) – binary output
  • __fwriting(3C) – interfaces to stdio FILE structure
  • fwscanf(3C) – convert formatted wide-character input
•   G
  • gconvert(3C) – output conversion
  • gcvt(3C) – convert floating-point number to string
  • getattrat(3C) – get and set system attributes
  • getc(3C) – get a byte from a stream
  • getchar(3C) – get a byte from a stream
  • getchar_unlocked(3C) – get a byte from a stream
  • getcpuid(3C) – obtain information on scheduling decisions
  • getc_unlocked(3C) – get a byte from a stream
  • getcwd(3C) – get pathname of current working directory
  • getdate(3C) – convert user format date and time
  • getdtablesize(3C) – get the file descriptor table size
  • getenv(3C) – return value for environment name
  • getexecname(3C) – return pathname of executable
  • getextmntent(3C) – get mounted device information
  • getgrent(3C) – group database entry functions
  • getgrent_r(3C) – group database entry functions
  • getgrgid(3C) – group database entry functions
  • getgrgid_r(3C) – group database entry functions
  • getgrnam(3C) – group database entry functions
  • getgrnam_r(3C) – group database entry functions
  • gethomelgroup(3C) – obtain information on scheduling decisions
  • gethostid(3C) – get an identifier for the current host
  • gethostname(3C) – get or set name of current host
  • gethrtime(3C) – get high resolution time
  • gethrvtime(3C) – get high resolution time
  • getloadavg(3C) – get system load averages
  • getlogin(3C) – get login name
  • getlogin_r(3C) – get login name
  • getmntany(3C) – get mounted device information
  • getmntent(3C) – get mounted device information
  • getnetgrent(3C) – get network group entry
  • getnetgrent_r(3C) – get network group entry
  • getopt(3C) – command option parsing
  • getopt_clip(3C) – parse long command options
  • getopt_long(3C) – parse long command options
  • getopt_long_only(3C) – parse long command options
  • getpagesize(3C) – get system page size
  • getpagesizes(3C) – get system supported page sizes
  • getpass(3C) – read a string of characters without echo
  • getpassphrase(3C) – read a string of characters without echo
  • getpeerucred(3C) – get connected socket or stream peer's credentials
  • getpriority(3C) – get and set the nice value
  • getpw(3C) – get passwd entry from UID
  • getpwent(3C) – get password entry
  • getpwent_r(3C) – get password entry
  • getpwnam(3C) – get password entry
  • getpwnam_r(3C) – get password entry
  • getpwuid(3C) – get password entry
  • getpwuid_r(3C) – get password entry
  • getrusage(3C) – get information about resource utilization
  • gets(3C) – get a string from a stream
  • getspent(3C) – get password entry
  • getspent_r(3C) – get password entry
  • getspnam(3C) – get password entry
  • getspnam_r(3C) – get password entry
  • getsubopt(3C) – parse suboption arguments from a string
  • gettext(3C) – message handling functions
  • gettimeofday(3C) – get or set the date and time
  • gettxt(3C) – retrieve a text string
  • getusershell(3C) – get legal user shells
  • getutent(3C) – user accounting database functions
  • getutid(3C) – user accounting database functions
  • getutline(3C) – user accounting database functions
  • getutmp(3C) – user accounting database functions
  • getutmpx(3C) – user accounting database functions
  • getutxent(3C) – user accounting database functions
  • getutxid(3C) – user accounting database functions
  • getutxline(3C) – user accounting database functions
  • getvfsany(3C) – get vfstab file entry
  • getvfsent(3C) – get vfstab file entry
  • getvfsfile(3C) – get vfstab file entry
  • getvfsspec(3C) – get vfstab file entry
  • getw(3C) – get a byte from a stream
  • getwc(3C) – get wide character from a stream
  • getwchar(3C) – get wide character from stdin stream
  • getwd(3C) – get current working directory pathname
  • getwidth(3C) – get codeset information
  • getws(3C) – get a wide-character string from a stream
  • getzoneid(3C) – map between zone id and name
  • getzoneidbyname(3C) – map between zone id and name
  • getzonenamebyid(3C) – map between zone id and name
  • glob(3C) – generate path names matching a pattern
  • globfree(3C) – generate path names matching a pattern
  • gmtime(3C) – convert date and time to string
  • gmtime_r(3C) – convert date and time to string
  • grantpt(3C) – grant access to the slave pseudo-terminal device
  • gsignal(3C) – software signals
•   H
  • hasmntopt(3C) – get mounted device information
  • hcreate(3C) – manage hash search tables
  • hdestroy(3C) – manage hash search tables
  • hsearch(3C) – manage hash search tables
•   I
  • iconv(3C) – code conversion function
  • iconv_close(3C) – code conversion deallocation function
  • iconv_open(3C) – code conversion allocation function
  • imaxabs(3C) – return absolute value
  • imaxdiv(3C) – return quotient and remainder
  • index(3C) – string operations
  • initgroups(3C) – initialize the supplementary group access list
  • initstate(3C) – pseudorandom number functions
  • innetgr(3C) – get network group entry
  • insque(3C) – insert/remove element from a queue
  • isaexec(3C) – invoke isa-specific executable
  • isalnum(3C) – character handling
  • isalpha(3C) – character handling
  • isascii(3C) – character handling
  • isastream(3C) – test a file descriptor
  • isatty(3C) – test for a terminal device
  • isblank(3C) – character handling
  • iscntrl(3C) – character handling
  • isdigit(3C) – character handling
  • isenglish(3C) – wide-character code classification functions
  • isgraph(3C) – character handling
  • isideogram(3C) – wide-character code classification functions
  • islower(3C) – character handling
  • isnand(3C) – determine type of floating-point number
  • isnanf(3C) – determine type of floating-point number
  • isnumber(3C) – wide-character code classification functions
  • isphonogram(3C) – wide-character code classification functions
  • isprint(3C) – character handling
  • ispunct(3C) – character handling
  • isspace(3C) – character handling
  • isspecial(3C) – wide-character code classification functions
  • is_system_labeled(3C) – determine whether Trusted Extensions software is active
  • isupper(3C) – character handling
  • iswalnum(3C) – wide-character code classification functions
  • iswalpha(3C) – wide-character code classification functions
  • iswascii(3C) – wide-character code classification functions
  • iswblank(3C) – wide-character code classification functions
  • iswcntrl(3C) – wide-character code classification functions
  • iswctype(3C) – test character for specified class
  • iswdigit(3C) – wide-character code classification functions
  • iswgraph(3C) – wide-character code classification functions
  • iswlower(3C) – wide-character code classification functions
  • iswprint(3C) – wide-character code classification functions
  • iswpunct(3C) – wide-character code classification functions
  • iswspace(3C) – wide-character code classification functions
  • iswupper(3C) – wide-character code classification functions
  • iswxdigit(3C) – wide-character code classification functions
  • isxdigit(3C) – character handling
•   J
  • jrand48(3C) – generate uniformly distributed pseudo-random numbers
•   K
  • killpg(3C) – send signal to a process group
•   L
  • l64a(3C) – convert between long integer and base-64 ASCII string
  • labs(3C) – return absolute value of integer
  • lckpwdf(3C) – manipulate shadow password database lock file
  • lcong48(3C) – generate uniformly distributed pseudo-random numbers
  • ldiv(3C) – compute the quotient and remainder
  • lfind(3C) – linear search and update
  • lfmt(3C) – display error message in standard format and pass to logging and monitoring services
  • lio_listio(3C) – list directed I/O
  • llabs(3C) – return absolute value of integer
  • lldiv(3C) – compute the quotient and remainder
  • lltostr(3C) – string conversion routines
  • localeconv(3C) – get numeric formatting information
  • localtime(3C) – convert date and time to string
  • localtime_r(3C) – convert date and time to string
  • lockf(3C) – record locking on files
  • _longjmp(3C) – non-local goto
  • longjmp(3C) – non-local goto
  • lrand48(3C) – generate uniformly distributed pseudo-random numbers
  • lsearch(3C) – linear search and update
•   M
  • madvise(3C) – provide advice to VM system
  • major(3C) – manage a device number
  • makecontext(3C) – manipulate user contexts
  • makedev(3C) – manage a device number
  • mallinfo(3MALLOC) – memory allocator
  • malloc(3C) – memory allocator
  • malloc(3MALLOC) – memory allocator
  • mallocctl(3MALLOC) – MT hot memory allocator
  • mallopt(3MALLOC) – memory allocator
  • mapmalloc(3MALLOC) – memory allocator
  • mblen(3C) – get number of bytes in a character
  • mbrlen(3C) – get number of bytes in a character (restartable)
  • mbrtowc(3C) – convert a character to a wide-character code (restartable)
  • mbsinit(3C) – determine conversion object status
  • mbsrtowcs(3C) – convert a character string to a wide-character string (restartable)
  • mbstowcs(3C) – convert a character string to a wide-character string
  • mbtowc(3C) – convert a character to a wide-character code
  • memalign(3C) – memory allocator
  • memalign(3MALLOC) – memory allocator
  • membar_consumer(3C) – memory access synchronization barrier operations
  • membar_enter(3C) – memory access synchronization barrier operations
  • membar_exit(3C) – memory access synchronization barrier operations
  • membar_ops(3C) – memory access synchronization barrier operations
  • membar_producer(3C) – memory access synchronization barrier operations
  • memccpy(3C) – memory operations
  • memchr(3C) – memory operations
  • memcmp(3C) – memory operations
  • memcpy(3C) – memory operations
  • memmove(3C) – memory operations
  • memory(3C) – memory operations
  • memset(3C) – memory operations
  • minor(3C) – manage a device number
  • mkdtemp(3C) – make a unique file name from a template and open the file
  • mkfifo(3C) – make a FIFO special file
  • mkstemp(3C) – make a unique file name from a template and open the file
  • mkstemps(3C) – make a unique file name from a template and open the file
  • mktemp(3C) – make a unique file name from a template
  • mktime(3C) – converts a tm structure to a calendar time
  • mlock(3C) – lock or unlock pages in memory
  • mlockall(3C) – lock or unlock address space
  • monitor(3C) – prepare process execution profile
  • mq_close(3C) – close a message queue
  • mq_getattr(3C) – get message queue attributes
  • mq_notify(3C) – notify process (or thread) that a message is available on a queue
  • mq_open(3C) – open a message queue
  • mq_receive(3C) – receive a message from a message queue
  • mq_reltimedreceive_np(3C) – receive a message from a message queue
  • mq_reltimedsend_np(3C) – send a message to a message queue
  • mq_send(3C) – send a message to a message queue
  • mq_setattr(3C) – set/get message queue attributes
  • mq_timedreceive(3C) – receive a message from a message queue
  • mq_timedsend(3C) – send a message to a message queue
  • mq_unlink(3C) – remove a message queue
  • mrand48(3C) – generate uniformly distributed pseudo-random numbers
  • msync(3C) – synchronize memory with physical storage
  • mtmalloc(3MALLOC) – MT hot memory allocator
  • munlock(3C) – lock or unlock pages in memory
  • munlockall(3C) – lock or unlock address space
  • mutex_consistent(3C) – mutual exclusion locks
  • mutex_destroy(3C) – mutual exclusion locks
  • mutex_init(3C) – mutual exclusion locks
  • mutex_lock(3C) – mutual exclusion locks
  • mutex_trylock(3C) – mutual exclusion locks
  • mutex_unlock(3C) – mutual exclusion locks
•   N
  • nanosleep(3C) – high resolution sleep
  • ndbm(3C) – database functions
  • nftw(3C) – walk a file tree
  • ngettext(3C) – message handling functions
  • nl_langinfo(3C) – language information
  • nrand48(3C) – generate uniformly distributed pseudo-random numbers
•   O
  • offsetof(3C) – offset of structure member
  • opendir(3C) – open directory
  • openlog(3C) – control system log
•   P
  • pclose(3C) – initiate a pipe to or from a process
  • perror(3C) – print system error messages
  • pfmt(3C) – display error message in standard format
  • plock(3C) – lock or unlock into memory process, text, or data
  • popen(3C) – initiate a pipe to or from a process
  • port_alert(3C) – set a port in alert mode
  • port_associate(3C) – associate or dissociate the object with the port
  • port_create(3C) – create a port
  • port_dissociate(3C) – associate or dissociate the object with the port
  • port_get(3C) – retrieve event information from a port
  • port_getn(3C) – retrieve event information from a port
  • port_send(3C) – send a user-defined event to a port or list of ports
  • port_sendn(3C) – send a user-defined event to a port or list of ports
  • posix_fadvise(3C) – file advisory information
  • posix_fallocate(3C) – file space control
  • posix_madvise(3C) – memory advisory information
  • posix_memalign(3C) – aligned memory allocation
  • posix_openpt(3C) – open a pseudo terminal device
  • posix_spawn(3C) – spawn a process
  • posix_spawnattr_destroy(3C) – destroy and initialize spawn attributes object
  • posix_spawnattr_getflags(3C) – get and set spawn-flags attribute of spawn attributes object
  • posix_spawnattr_getpgroup(3C) – get and set spawn-pgroup attribute of spawn attributes object
  • posix_spawnattr_getschedparam(3C) – get and set spawn-schedparam attribute of spawn attributes object
  • posix_spawnattr_getschedpolicy(3C) – get and set spawn-schedpolicy attribute of spawn attributes object
  • posix_spawnattr_getsigdefault(3C) – get and set spawn-sigdefault attribute of spawn attributes object
  • posix_spawnattr_getsigignore_np(3C) – get and set spawn-sigignore attribute of spawn attributes object
  • posix_spawnattr_getsigmask(3C) – get and set spawn-sigmask attribute of spawn attributes object
  • posix_spawnattr_init(3C) – destroy and initialize spawn attributes object
  • posix_spawnattr_setflags(3C) – get and set spawn-flags attribute of spawn attributes object
  • posix_spawnattr_setpgroup(3C) – get and set spawn-pgroup attribute of spawn attributes object
  • posix_spawnattr_setschedparam(3C) – get and set spawn-schedparam attribute of spawn attributes object
  • posix_spawnattr_setschedpolicy(3C) – get and set spawn-schedpolicy attribute of spawn attributes object
  • posix_spawnattr_setsigdefault(3C) – get and set spawn-sigdefault attribute of spawn attributes object
  • posix_spawnattr_setsigignore_np(3C) – get and set spawn-sigignore attribute of spawn attributes object
  • posix_spawnattr_setsigmask(3C) – get and set spawn-sigmask attribute of spawn attributes object
  • posix_spawn_file_actions_addclose(3C) – add close or open action to spawn file actions object
  • posix_spawn_file_actions_addclosefrom_np(3C) – add closefrom action to spawn file actions object
  • posix_spawn_file_actions_adddup2(3C) – add dup2 action to spawn file actions object
  • posix_spawn_file_actions_addopen(3C) – add close or open action to spawn file actions object
  • posix_spawn_file_actions_destroy(3C) – destroy and initialize spawn file actions object
  • posix_spawn_file_actions_init(3C) – destroy and initialize spawn file actions object
  • posix_spawnp(3C) – spawn a process
  • printf(3C) – print formatted output
  • printstack(3C) – walk stack pointed to by ucontext
  • priv_addset(3C) – privilege set manipulation functions
  • priv_allocset(3C) – privilege set manipulation functions
  • priv_copyset(3C) – privilege set manipulation functions
  • priv_delset(3C) – privilege set manipulation functions
  • priv_emptyset(3C) – privilege set manipulation functions
  • priv_fillset(3C) – privilege set manipulation functions
  • priv_freeset(3C) – privilege set manipulation functions
  • priv_getbyname(3C) – privilege name functions
  • priv_getbynum(3C) – privilege name functions
  • priv_getsetbyname(3C) – privilege name functions
  • priv_getsetbynum(3C) – privilege name functions
  • priv_gettext(3C) – privilege name functions
  • priv_ineffect(3C) – change privilege sets and check whether privileges are set
  • priv_intersect(3C) – privilege set manipulation functions
  • priv_inverse(3C) – privilege set manipulation functions
  • priv_isemptyset(3C) – privilege set manipulation functions
  • priv_isequalset(3C) – privilege set manipulation functions
  • priv_isfullset(3C) – privilege set manipulation functions
  • priv_ismember(3C) – privilege set manipulation functions
  • priv_issubset(3C) – privilege set manipulation functions
  • priv_set(3C) – change privilege sets and check whether privileges are set
  • priv_set_to_str(3C) – privilege name functions
  • priv_str_to_set(3C) – privilege name functions
  • priv_union(3C) – privilege set manipulation functions
  • pselect(3C) – synchronous I/O multiplexing
  • pset_getloadavg(3C) – get system load averages for a processor set
  • psiginfo(3C) – system signal messages
  • psignal(3C) – system signal messages
  • pthread_atfork(3C) – register fork handlers
  • pthread_attr_destroy(3C) – initialize or destroy threads attribute object
  • pthread_attr_getdetachstate(3C) – get or set detachstate attribute
  • pthread_attr_getguardsize(3C) – get or set thread guardsize attribute
  • pthread_attr_getinheritsched(3C) – get or set inheritsched attribute
  • pthread_attr_getschedparam(3C) – get or set schedparam attribute
  • pthread_attr_getschedpolicy(3C) – get or set schedpolicy attribute
  • pthread_attr_getscope(3C) – get or set contentionscope attribute
  • pthread_attr_getstack(3C) – get or set stack attributes
  • pthread_attr_getstackaddr(3C) – get or set stackaddr attribute
  • pthread_attr_getstacksize(3C) – get or set stacksize attribute
  • pthread_attr_init(3C) – initialize or destroy threads attribute object
  • pthread_attr_setdetachstate(3C) – get or set detachstate attribute
  • pthread_attr_setguardsize(3C) – get or set thread guardsize attribute
  • pthread_attr_setinheritsched(3C) – get or set inheritsched attribute
  • pthread_attr_setschedparam(3C) – get or set schedparam attribute
  • pthread_attr_setschedpolicy(3C) – get or set schedpolicy attribute
  • pthread_attr_setscope(3C) – get or set contentionscope attribute
  • pthread_attr_setstack(3C) – get or set stack attributes
  • pthread_attr_setstackaddr(3C) – get or set stackaddr attribute
  • pthread_attr_setstacksize(3C) – get or set stacksize attribute
  • pthread_barrierattr_destroy(3C) – destroy and initialize barrier attributes object
  • pthread_barrierattr_getpshared(3C) – get and set process-shared attribute of barrier attributes object
  • pthread_barrierattr_init(3C) – destroy and initialize barrier attributes object
  • pthread_barrierattr_setpshared(3C) – get and set process-shared attribute of barrier attributes object
  • pthread_barrier_destroy(3C) – destroy and initialize a barrier object
  • pthread_barrier_init(3C) – destroy and initialize a barrier object
  • pthread_barrier_wait(3C) – synchronize at a barrier
  • pthread_cancel(3C) – cancel execution of a thread
  • pthread_cleanup_pop(3C) – pop a thread cancellation cleanup handler
  • pthread_cleanup_push(3C) – push a thread cancellation cleanup handler
  • pthread_condattr_destroy(3C) – initialize or destroy condition variable attributes object
  • pthread_condattr_getclock(3C) – get and set the clock selection condition variable attribute
  • pthread_condattr_getpshared(3C) – get or set process-shared condition variable attributes
  • pthread_condattr_init(3C) – initialize or destroy condition variable attributes object
  • pthread_condattr_setclock(3C) – get and set the clock selection condition variable attribute
  • pthread_condattr_setpshared(3C) – get or set process-shared condition variable attributes
  • pthread_cond_broadcast(3C) – signal or broadcast a condition
  • pthread_cond_destroy(3C) – initialize or destroy condition variables
  • pthread_cond_init(3C) – initialize or destroy condition variables
  • pthread_cond_reltimedwait_np(3C) – wait on a condition
  • pthread_cond_signal(3C) – signal or broadcast a condition
  • pthread_cond_timedwait(3C) – wait on a condition
  • pthread_cond_wait(3C) – wait on a condition
  • pthread_create(3C) – create a thread
  • pthread_detach(3C) – detach a thread
  • pthread_equal(3C) – compare thread IDs
  • pthread_exit(3C) – terminate calling thread
  • pthread_getconcurrency(3C) – get or set level of concurrency
  • pthread_getschedparam(3C) – access dynamic thread scheduling parameters
  • pthread_getspecific(3C) – manage thread-specific data
  • pthread_join(3C) – wait for thread termination
  • pthread_key_create(3C) – create thread-specific data key
  • pthread_key_create_once_np(3C) – create thread-specific data key
  • pthread_key_delete(3C) – delete thread-specific data key
  • pthread_kill(3C) – send a signal to a thread
  • pthread_mutexattr_destroy(3C) – initialize or destroy mutex attributes object
  • pthread_mutexattr_getprioceiling(3C) – get or set prioceiling attribute of mutex attribute object
  • pthread_mutexattr_getprotocol(3C) – get or set protocol attribute of mutex attribute object
  • pthread_mutexattr_getpshared(3C) – get or set process-shared attribute
  • pthread_mutexattr_getrobust(3C) – get and set the mutex robust attribute
  • pthread_mutexattr_gettype(3C) – get or set mutex type
  • pthread_mutexattr_init(3C) – initialize or destroy mutex attributes object
  • pthread_mutexattr_setprioceiling(3C) – get or set prioceiling attribute of mutex attribute object
  • pthread_mutexattr_setprotocol(3C) – get or set protocol attribute of mutex attribute object
  • pthread_mutexattr_setpshared(3C) – get or set process-shared attribute
  • pthread_mutexattr_setrobust(3C) – get and set the mutex robust attribute
  • pthread_mutexattr_settype(3C) – get or set mutex type
  • pthread_mutex_consistent(3C) – mark state protected by robust mutex as consistent
  • pthread_mutex_destroy(3C) – initialize or destroy a mutex
  • pthread_mutex_getprioceiling(3C) – change priority ceiling of a mutex
  • pthread_mutex_init(3C) – initialize or destroy a mutex
  • pthread_mutex_lock(3C) – lock or unlock a mutex
  • pthread_mutex_reltimedlock_np(3C) – lock a mutex
  • pthread_mutex_setprioceiling(3C) – change priority ceiling of a mutex
  • pthread_mutex_timedlock(3C) – lock a mutex
  • pthread_mutex_trylock(3C) – lock or unlock a mutex
  • pthread_mutex_unlock(3C) – lock or unlock a mutex
  • pthread_once(3C) – initialize dynamic package
  • pthread_rwlockattr_destroy(3C) – initialize or destroy read-write lock attributes object
  • pthread_rwlockattr_getpshared(3C) – get or set process-shared attribute of read-write lock attributes object
  • pthread_rwlockattr_init(3C) – initialize or destroy read-write lock attributes object
  • pthread_rwlockattr_setpshared(3C) – get or set process-shared attribute of read-write lock attributes object
  • pthread_rwlock_destroy(3C) – initialize or destroy read-write lock object
  • pthread_rwlock_init(3C) – initialize or destroy read-write lock object
  • pthread_rwlock_rdlock(3C) – lock or attempt to lock read-write lock object for reading
  • pthread_rwlock_reltimedrdlock_np(3C) – lock a read-write lock for reading
  • pthread_rwlock_reltimedwrlock_np(3C) – lock a read-write lock for writing
  • pthread_rwlock_timedrdlock(3C) – lock a read-write lock for reading
  • pthread_rwlock_timedwrlock(3C) – lock a read-write lock for writing
  • pthread_rwlock_tryrdlock(3C) – lock or attempt to lock read-write lock object for reading
  • pthread_rwlock_trywrlock(3C) – lock or attempt to lock read-write lock object for writing
  • pthread_rwlock_unlock(3C) – unlock read-write lock object
  • pthread_rwlock_wrlock(3C) – lock or attempt to lock read-write lock object for writing
  • pthread_self(3C) – get calling thread's ID
  • pthread_setcancelstate(3C) – enable or disable cancellation
  • pthread_setcanceltype(3C) – set cancellation type of a thread
  • pthread_setconcurrency(3C) – get or set level of concurrency
  • pthread_setschedparam(3C) – access dynamic thread scheduling parameters
  • pthread_setschedprio(3C) – dynamic thread scheduling parameters access
  • pthread_setspecific(3C) – manage thread-specific data
  • pthread_sigmask(3C) – change or examine calling thread's signal mask
  • pthread_spin_destroy(3C) – destroy or initialize a spin lock object
  • pthread_spin_init(3C) – destroy or initialize a spin lock object
  • pthread_spin_lock(3C) – lock a spin lock object
  • pthread_spin_trylock(3C) – lock a spin lock object
  • pthread_spin_unlock(3C) – unlock a spin lock object
  • pthread_testcancel(3C) – create cancellation point in the calling thread
  • ptrace(3C) – allows a parent process to control the execution of a child process
  • ptsname(3C) – get name of the slave pseudo-terminal device
  • putc(3C) – put a byte on a stream
  • putchar(3C) – put a byte on a stream
  • putchar_unlocked(3C) – put a byte on a stream
  • putc_unlocked(3C) – put a byte on a stream
  • putenv(3C) – change or add value to environment
  • putmntent(3C) – get mounted device information
  • putpwent(3C) – write password file entry
  • puts(3C) – put a string on a stream
  • putspent(3C) – write shadow password file entry
  • pututline(3C) – user accounting database functions
  • pututxline(3C) – user accounting database functions
  • putw(3C) – put a byte on a stream
  • putwc(3C) – put wide-character code on a stream
  • putwchar(3C) – put wide-character code on a stream
  • putws(3C) – convert a string of Process Code characters to EUC characters
•   Q
  • qeconvert(3C) – output conversion
  • qfconvert(3C) – output conversion
  • qgconvert(3C) – output conversion
  • qsort(3C) – quick sort
  • quadruple_to_decimal(3C) – convert floating-point value to decimal record
•   R
  • raise(3C) – send a signal to the executing thread
  • rand(3C) – simple random-number generator
  • random(3C) – pseudorandom number functions
  • rand_r(3C) – simple random-number generator
  • rctlblk_get_enforced_value(3C) – manipulate resource control blocks
  • rctlblk_get_firing_time(3C) – manipulate resource control blocks
  • rctlblk_get_global_action(3C) – manipulate resource control blocks
  • rctlblk_get_global_flags(3C) – manipulate resource control blocks
  • rctlblk_get_local_action(3C) – manipulate resource control blocks
  • rctlblk_get_local_flags(3C) – manipulate resource control blocks
  • rctlblk_get_privilege(3C) – manipulate resource control blocks
  • rctlblk_get_recipient_pid(3C) – manipulate resource control blocks
  • rctlblk_get_value(3C) – manipulate resource control blocks
  • rctlblk_set_local_action(3C) – manipulate resource control blocks
  • rctlblk_set_local_flags(3C) – manipulate resource control blocks
  • rctlblk_set_privilege(3C) – manipulate resource control blocks
  • rctlblk_set_recipient_pid(3C) – manipulate resource control blocks
  • rctlblk_set_value(3C) – manipulate resource control blocks
  • rctlblk_size(3C) – manipulate resource control blocks
  • rctl_walk(3C) – visit registered rctls on current system
  • readdir(3C) – read directory
  • readdir_r(3C) – read directory
  • realloc(3C) – memory allocator
  • realloc(3MALLOC) – memory allocator
  • realpath(3C) – resolve pathname
  • reboot(3C) – reboot system or halt processor
  • re_comp(3C) – compile and execute regular expressions
  • re_exec(3C) – compile and execute regular expressions
  • regcmp(3C) – compile and execute regular expression
  • regcomp(3C) – regular expression matching
  • regerror(3C) – regular expression matching
  • regex(3C) – compile and execute regular expression
  • regexec(3C) – regular expression matching
  • regfree(3C) – regular expression matching
  • remove(3C) – remove file
  • remque(3C) – insert/remove element from a queue
  • resetmnttab(3C) – get mounted device information
  • rewind(3C) – reset file position indicator in a stream
  • rewinddir(3C) – reset position of directory stream to the beginning of a directory
  • rindex(3C) – string operations
  • rwlock(3C) – multiple readers, single writer locks
  • rwlock_destroy(3C) – multiple readers, single writer locks
  • rwlock_init(3C) – multiple readers, single writer locks
  • rw_rdlock(3C) – multiple readers, single writer locks
  • rw_tryrdlock(3C) – multiple readers, single writer locks
  • rw_trywrlock(3C) – multiple readers, single writer locks
  • rw_unlock(3C) – multiple readers, single writer locks
  • rw_wrlock(3C) – multiple readers, single writer locks
•   S
  • scandir(3C) – scan a directory
  • scanf(3C) – convert formatted input
  • schedctl_exit(3C) – preemption control
  • schedctl_init(3C) – preemption control
  • schedctl_lookup(3C) – preemption control
  • schedctl_start(3C) – preemption control
  • schedctl_stop(3C) – preemption control
  • sched_getparam(3C) – get scheduling parameters
  • sched_get_priority_max(3C) – get scheduling parameter limits
  • sched_get_priority_min(3C) – get scheduling parameter limits
  • sched_getscheduler(3C) – get scheduling policy
  • sched_rr_get_interval(3C) – get execution time limits
  • sched_setparam(3C) – set scheduling parameters
  • sched_setscheduler(3C) – set scheduling policy and scheduling parameters
  • sched_yield(3C) – yield processor
  • seconvert(3C) – output conversion
  • seed48(3C) – generate uniformly distributed pseudo-random numbers
  • seekdir(3C) – set position of directory stream
  • select(3C) – synchronous I/O multiplexing
  • sema_destroy(3C) – semaphores
  • sema_init(3C) – semaphores
  • semaphore(3C) – semaphores
  • sema_post(3C) – semaphores
  • sema_trywait(3C) – semaphores
  • sema_wait(3C) – semaphores
  • sem_close(3C) – close a named semaphore
  • sem_destroy(3C) – destroy an unnamed semaphore
  • sem_getvalue(3C) – get the value of a semaphore
  • sem_init(3C) – initialize an unnamed semaphore
  • sem_open(3C) – initialize/open a named semaphore
  • sem_post(3C) – increment the count of a semaphore
  • sem_reltimedwait_np(3C) – lock a semaphore
  • sem_timedwait(3C) – lock a semaphore
  • sem_trywait(3C) – acquire or wait for a semaphore
  • sem_unlink(3C) – remove a named semaphore
  • sem_wait(3C) – acquire or wait for a semaphore
  • setattrat(3C) – get and set system attributes
  • setbuf(3C) – assign buffering to a stream
  • setbuffer(3C) – assign buffering to a stream
  • setcat(3C) – define default catalog
  • setenv(3C) – add or change environment variable
  • setgrent(3C) – group database entry functions
  • sethostname(3C) – get or set name of current host
  • _setjmp(3C) – non-local goto
  • setjmp(3C) – non-local goto
  • setkey(3C) – set encoding key
  • setlabel(3C) – define the label for pfmt() and lfmt()
  • setlinebuf(3C) – assign buffering to a stream
  • setlocale(3C) – modify and query a program's locale
  • setlogmask(3C) – control system log
  • setnetgrent(3C) – get network group entry
  • setpriority(3C) – get and set the nice value
  • setpwent(3C) – get password entry
  • setspent(3C) – get password entry
  • setstate(3C) – pseudorandom number functions
  • settimeofday(3C) – get or set the date and time
  • setusershell(3C) – get legal user shells
  • setutent(3C) – user accounting database functions
  • setutxent(3C) – user accounting database functions
  • setvbuf(3C) – assign buffering to a stream
  • sfconvert(3C) – output conversion
  • sgconvert(3C) – output conversion
  • shm_open(3C) – open a shared memory object
  • shm_unlink(3C) – remove a shared memory object
  • sig2str(3C) – translation between signal name and signal number
  • sigaddset(3C) – manipulate sets of signals
  • sigdelset(3C) – manipulate sets of signals
  • sigemptyset(3C) – manipulate sets of signals
  • sigfillset(3C) – manipulate sets of signals
  • sigfpe(3C) – signal handling for specific SIGFPE codes
  • sighold(3C) – simplified signal management for application processes
  • sigignore(3C) – simplified signal management for application processes
  • siginterrupt(3C) – allow signals to interrupt functions
  • sigismember(3C) – manipulate sets of signals
  • siglongjmp(3C) – non-local goto
  • signal(3C) – simplified signal management for application processes
  • sigpause(3C) – simplified signal management for application processes
  • sigqueue(3C) – queue a signal to a process
  • sigrelse(3C) – simplified signal management for application processes
  • sigset(3C) – simplified signal management for application processes
  • sigsetjmp(3C) – non-local goto
  • sigsetops(3C) – manipulate sets of signals
  • sigstack(3C) – set and/or get alternate signal stack context
  • sigtimedwait(3C) – wait for queued signals
  • sigwaitinfo(3C) – wait for queued signals
  • single_to_decimal(3C) – convert floating-point value to decimal record
  • sleep(3C) – suspend execution for an interval of time
  • snprintf(3C) – print formatted output
  • sprintf(3C) – print formatted output
  • srand(3C) – simple random-number generator
  • srand48(3C) – generate uniformly distributed pseudo-random numbers
  • srandom(3C) – pseudorandom number functions
  • sscanf(3C) – convert formatted input
  • ssignal(3C) – software signals
  • stack_getbounds(3C) – retrieve stack boundaries
  • _stack_grow(3C) – express an intention to extend the stack
  • stack_inbounds(3C) – determine if address is within stack boundaries
  • stack_setbounds(3C) – update stack boundaries
  • stack_violation(3C) – determine stack boundary violation event
  • stdio(3C) – standard buffered input/output package
  • str2sig(3C) – translation between signal name and signal number
  • strcasecmp(3C) – string operations
  • strcat(3C) – string operations
  • strchr(3C) – string operations
  • strcmp(3C) – string operations
  • strcoll(3C) – string collation
  • strcpy(3C) – string operations
  • strcspn(3C) – string operations
  • strdup(3C) – string operations
  • strerror(3C) – get error message string
  • strerror_r(3C) – get error message string
  • strfmon(3C) – convert monetary value to string
  • strftime(3C) – convert date and time to string
  • string(3C) – string operations
  • string_to_decimal(3C) – parse characters into decimal record
  • strlcat(3C) – string operations
  • strlcpy(3C) – string operations
  • strlen(3C) – string operations
  • strncasecmp(3C) – string operations
  • strncat(3C) – string operations
  • strncmp(3C) – string operations
  • strncpy(3C) – string operations
  • strnlen(3C) – string operations
  • strpbrk(3C) – string operations
  • strptime(3C) – date and time conversion
  • strrchr(3C) – string operations
  • strsep(3C) – string operations
  • strsignal(3C) – get name of signal
  • strspn(3C) – string operations
  • strstr(3C) – string operations
  • strtod(3C) – convert string to floating-point number
  • strtof(3C) – convert string to floating-point number
  • strtoimax(3C) – convert string to integer type
  • strtok(3C) – string operations
  • strtok_r(3C) – string operations
  • strtol(3C) – string conversion routines
  • strtold(3C) – convert string to floating-point number
  • strtoll(3C) – string conversion routines
  • strtoul(3C) – convert string to unsigned long
  • strtoull(3C) – convert string to unsigned long
  • strtoumax(3C) – convert string to integer type
  • strtows(3C) – code conversion for Process Code and File Code
  • strxfrm(3C) – string transformation
  • swab(3C) – swap bytes
  • swapcontext(3C) – manipulate user contexts
  • swprintf(3C) – print formatted wide-character output
  • swscanf(3C) – convert formatted wide-character input
  • sync_instruction_memory(3C) – make modified instructions executable
  • sysconf(3C) – get configurable system variables
  • syslog(3C) – control system log
  • system(3C) – issue a shell command
•   T
  • tcdrain(3C) – wait for transmission of output
  • tcflow(3C) – suspend or restart the transmission or reception of data
  • tcflush(3C) – flush non-transmitted output data, non-read input data or both
  • tcgetattr(3C) – get the parameters associated with the terminal
  • tcgetpgrp(3C) – get foreground process group ID
  • tcgetsid(3C) – get process group ID for session leader for controlling terminal
  • tcsendbreak(3C) – send a ``break'' for a specific duration
  • tcsetattr(3C) – set the parameters associated with the terminal
  • tcsetpgrp(3C) – set foreground process group ID
  • tdelete(3C) – manage binary search trees
  • td_event_addset(3C_DB) – thread events in libc_db
  • td_event_delset(3C_DB) – thread events in libc_db
  • td_event_emptyset(3C_DB) – thread events in libc_db
  • td_event_fillset(3C_DB) – thread events in libc_db
  • td_eventisempty(3C_DB) – thread events in libc_db
  • td_eventismember(3C_DB) – thread events in libc_db
  • td_init(3C_DB) – performs initialization for libc_db library of interfaces
  • td_log(3C_DB) – placeholder for future logging functionality
  • td_sync_get_info(3C_DB) – operations on a synchronization object in libc_db
  • td_sync_get_stats(3C_DB) – operations on a synchronization object in libc_db
  • td_sync_setstate(3C_DB) – operations on a synchronization object in libc_db
  • td_sync_waiters(3C_DB) – operations on a synchronization object in libc_db
  • td_ta_clear_event(3C_DB) – thread events in libc_db
  • td_ta_delete(3C_DB) – allocate and deallocate process handles for libc_db
  • td_ta_enable_stats(3C_DB) – collect target process statistics for libc_db
  • td_ta_event_addr(3C_DB) – thread events in libc_db
  • td_ta_event_getmsg(3C_DB) – thread events in libc_db
  • td_ta_get_nthreads(3C_DB) – gets the total number of threads in a process for libc_db
  • td_ta_get_ph(3C_DB) – allocate and deallocate process handles for libc_db
  • td_ta_get_stats(3C_DB) – collect target process statistics for libc_db
  • td_ta_map_addr2sync(3C_DB) – get a synchronization object handle from a synchronization object's address
  • td_ta_map_id2thr(3C_DB) – convert a thread ID or LWP ID to a thread handle
  • td_ta_map_lwp2thr(3C_DB) – convert a thread ID or LWP ID to a thread handle
  • td_ta_new(3C_DB) – allocate and deallocate process handles for libc_db
  • td_ta_reset_stats(3C_DB) – collect target process statistics for libc_db
  • td_ta_setconcurrency(3C_DB) – set concurrency level for target process
  • td_ta_set_event(3C_DB) – thread events in libc_db
  • td_ta_sync_iter(3C_DB) – iterator functions on process handles from libc_db
  • td_ta_sync_tracking_enable(3C_DB) – operations on a synchronization object in libc_db
  • td_ta_thr_iter(3C_DB) – iterator functions on process handles from libc_db
  • td_ta_tsd_iter(3C_DB) – iterator functions on process handles from libc_db
  • td_thr_clear_event(3C_DB) – thread events in libc_db
  • td_thr_dbresume(3C_DB) – suspend and resume threads in libc_db
  • td_thr_dbsuspend(3C_DB) – suspend and resume threads in libc_db
  • td_thr_event_enable(3C_DB) – thread events in libc_db
  • td_thr_event_getmsg(3C_DB) – thread events in libc_db
  • td_thr_getfpregs(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_getgregs(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_get_info(3C_DB) – get thread information in libc_db library of interfaces
  • td_thr_getxregs(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_getxregsize(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_lockowner(3C_DB) – iterate over the set of locks owned by a thread
  • td_thr_set_event(3C_DB) – thread events in libc_db
  • td_thr_setfpregs(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_setgregs(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_setprio(3C_DB) – set the priority of a thread
  • td_thr_setsigpending(3C_DB) – manage thread signals for libc_db
  • td_thr_setxregs(3C_DB) – reading and writing thread registers in libc_db
  • td_thr_sigsetmask(3C_DB) – manage thread signals for libc_db
  • td_thr_sleepinfo(3C_DB) – return the synchronization handle for the object on which a thread is blocked
  • td_thr_tsd(3C_DB) – get a thread's thread-specific data for libc_db library of interfaces
  • td_thr_validate(3C_DB) – test a thread handle for validity
  • tell(3C) – return a file offset for a file descriptor
  • telldir(3C) – current location of a named directory stream
  • tempnam(3C) – create a name for a temporary file
  • termios(3C) – general terminal interface
  • textdomain(3C) – message handling functions
  • tfind(3C) – manage binary search trees
  • thr_continue(3C) – suspend or continue thread execution
  • thr_create(3C) – create a thread
  • thr_exit(3C) – terminate the calling thread
  • thr_getconcurrency(3C) – get or set thread concurrency level
  • thr_getprio(3C) – access dynamic thread scheduling
  • thr_getspecific(3C) – thread-specific data functions
  • thr_join(3C) – wait for thread termination
  • thr_keycreate(3C) – thread-specific data functions
  • thr_keycreate_once(3C) – thread-specific data functions
  • thr_kill(3C) – send a signal to a thread
  • thr_main(3C) – identify the main thread
  • thr_min_stack(3C) – return the minimum-allowable size for a thread's stack
  • thr_self(3C) – get calling thread's ID
  • thr_setconcurrency(3C) – get or set thread concurrency level
  • thr_setprio(3C) – access dynamic thread scheduling
  • thr_setspecific(3C) – thread-specific data functions
  • thr_sigsetmask(3C) – change or examine calling thread's signal mask
  • thr_stksegment(3C) – get thread stack address and size
  • thr_suspend(3C) – suspend or continue thread execution
  • thr_yield(3C) – yield to another thread
  • timeradd(3C) – operations on timeval structures
  • timerclear(3C) – operations on timeval structures
  • timercmp(3C) – operations on timeval structures
  • timer_create(3C) – create a timer
  • timer_delete(3C) – delete a timer
  • timer_getoverrun(3C) – per-process timers
  • timer_gettime(3C) – per-process timers
  • timerisset(3C) – operations on timeval structures
  • timer_settime(3C) – per-process timers
  • timersub(3C) – operations on timeval structures
  • tmpfile(3C) – create a temporary file
  • tmpnam(3C) – create a name for a temporary file
  • tmpnam_r(3C) – create a name for a temporary file
  • toascii(3C) – translate integer to a 7-bit ASCII character
  • _tolower(3C) – transliterate upper-case characters to lower-case
  • tolower(3C) – transliterate upper-case characters to lower-case
  • _toupper(3C) – transliterate lower-case characters to upper-case
  • toupper(3C) – transliterate lower-case characters to upper-case
  • towctrans(3C) – wide-character mapping
  • towlower(3C) – transliterate upper-case wide-character code to lower-case
  • towupper(3C) – transliterate lower-case wide-character code to upper-case
  • truncate(3C) – set a file to a specified length
  • tsearch(3C) – manage binary search trees
  • ttyname(3C) – find pathname of a terminal
  • ttyname_r(3C) – find pathname of a terminal
  • ttyslot(3C) – find the slot of the current user in the user accounting database
  • twalk(3C) – manage binary search trees
  • tzset(3C) – convert date and time to string
•   U
  • u8_strcmp(3C) – UTF-8 string comparison function
  • u8_textprep_str(3C) – string-based UTF-8 text preparation function
  • u8_validate(3C) – validate UTF-8 characters and calculate the byte length
  • ualarm(3C) – schedule signal after interval in microseconds
  • uconv_u16tou32(3C) – Unicode encoding conversion functions
  • uconv_u16tou8(3C) – Unicode encoding conversion functions
  • uconv_u32tou16(3C) – Unicode encoding conversion functions
  • uconv_u32tou8(3C) – Unicode encoding conversion functions
  • uconv_u8tou16(3C) – Unicode encoding conversion functions
  • uconv_u8tou32(3C) – Unicode encoding conversion functions
  • ucred_free(3C) – user credential functions
  • ucred_get(3C) – user credential functions
  • ucred_getegid(3C) – user credential functions
  • ucred_geteuid(3C) – user credential functions
  • ucred_getgroups(3C) – user credential functions
  • ucred_getlabel(3C) – user credential functions
  • ucred_getpflags(3C) – user credential functions
  • ucred_getpid(3C) – user credential functions
  • ucred_getprivset(3C) – user credential functions
  • ucred_getprojid(3C) – user credential functions
  • ucred_getrgid(3C) – user credential functions
  • ucred_getruid(3C) – user credential functions
  • ucred_getsgid(3C) – user credential functions
  • ucred_getsuid(3C) – user credential functions
  • ucred_getzoneid(3C) – user credential functions
  • ucred_size(3C) – user credential functions
  • ulckpwdf(3C) – manipulate shadow password database lock file
  • ulltostr(3C) – string conversion routines
  • umem_alloc(3MALLOC) – fast, scalable memory allocation
  • umem_cache_alloc(3MALLOC) – allocation cache manipulation
  • umem_cache_create(3MALLOC) – allocation cache manipulation
  • umem_cache_destroy(3MALLOC) – allocation cache manipulation
  • umem_cache_free(3MALLOC) – allocation cache manipulation
  • umem_debug(3MALLOC) – debugging features of the umem library
  • umem_free(3MALLOC) – fast, scalable memory allocation
  • umem_nofail_callback(3MALLOC) – fast, scalable memory allocation
  • umem_zalloc(3MALLOC) – fast, scalable memory allocation
  • ungetc(3C) – push byte back into input stream
  • ungetwc(3C) – push wide-character code back into input stream
  • unlockpt(3C) – unlock a pseudo-terminal master/slave pair
  • unordered(3C) – determine type of floating-point number
  • unsetenv(3C) – remove an environment variable
  • updwtmp(3C) – user accounting database functions
  • updwtmpx(3C) – user accounting database functions
  • usleep(3C) – suspend execution for interval in microseconds
  • utmpname(3C) – user accounting database functions
  • utmpxname(3C) – user accounting database functions
•   V
  • valloc(3C) – memory allocator
  • valloc(3MALLOC) – memory allocator
  • vasprintf(3C) – print formatted output of a variable argument list
  • verr(3C) – formatted error messages
  • verrx(3C) – formatted error messages
  • vfprintf(3C) – print formatted output of a variable argument list
  • vfscanf(3C) – convert formatted input
  • vfwprintf(3C) – wide-character formatted output of a stdarg argument list
  • vfwscanf(3C) – convert formatted wide-character input
  • vlfmt(3C) – display error message in standard format and pass to logging and monitoring services
  • vpfmt(3C) – display error message in standard format and pass to logging and monitoring services
  • vprintf(3C) – print formatted output of a variable argument list
  • vscanf(3C) – convert formatted input
  • vsnprintf(3C) – print formatted output of a variable argument list
  • vsprintf(3C) – print formatted output of a variable argument list
  • vsscanf(3C) – convert formatted input
  • vswprintf(3C) – wide-character formatted output of a stdarg argument list
  • vswscanf(3C) – convert formatted wide-character input
  • vsyslog(3C) – log message with a stdarg argument list
  • vwarn(3C) – formatted error messages
  • vwarnx(3C) – formatted error messages
  • vwprintf(3C) – wide-character formatted output of a stdarg argument list
  • vwscanf(3C) – convert formatted wide-character input
•   W
  • wait3(3C) – wait for process to terminate or stop
  • wait(3C) – wait for child process to stop or terminate
  • wait4(3C) – wait for process to terminate or stop
  • waitpid(3C) – wait for child process to change state
  • walkcontext(3C) – walk stack pointed to by ucontext
  • warn(3C) – formatted error messages
  • warnx(3C) – formatted error messages
  • watchmalloc(3MALLOC) – debugging memory allocator
  • watof(3C) – convert wide character string to floating-point number
  • watoi(3C) – convert wide character string to long integer
  • watol(3C) – convert wide character string to long integer
  • watoll(3C) – convert wide character string to long integer
  • wcrtomb(3C) – convert a wide-character code to a character (restartable)
  • wcscat(3C) – wide-character string operations
  • wcschr(3C) – wide-character string operations
  • wcscmp(3C) – wide-character string operations
  • wcscoll(3C) – wide character string comparison using collating information
  • wcscpy(3C) – wide-character string operations
  • wcscspn(3C) – wide-character string operations
  • wcsetno(3C) – get information on EUC codesets
  • wcsftime(3C) – convert date and time to wide character string
  • wcslen(3C) – wide-character string operations
  • wcsncat(3C) – wide-character string operations
  • wcsncmp(3C) – wide-character string operations
  • wcsncpy(3C) – wide-character string operations
  • wcspbrk(3C) – wide-character string operations
  • wcsrchr(3C) – wide-character string operations
  • wcsrtombs(3C) – convert a wide-character string to a character string (restartable)
  • wcsspn(3C) – wide-character string operations
  • wcsstr(3C) – find a wide-character substring
  • wcstod(3C) – convert wide character string to floating-point number
  • wcstof(3C) – convert wide character string to floating-point number
  • wcstoimax(3C) – convert wide-character string to integer type
  • wcstok(3C) – wide-character string operations
  • wcstol(3C) – convert wide character string to long integer
  • wcstold(3C) – convert wide character string to floating-point number
  • wcstoll(3C) – convert wide character string to long integer
  • wcstombs(3C) – convert a wide-character string to a character string
  • wcstoul(3C) – convert wide-character string to unsigned long
  • wcstoull(3C) – convert wide-character string to unsigned long
  • wcstoumax(3C) – convert wide-character string to integer type
  • wcstring(3C) – wide-character string operations
  • wcswcs(3C) – wide-character string operations
  • wcswidth(3C) – number of column positions of a wide-character string
  • wcsxfrm(3C) – wide character string transformation
  • wctob(3C) – wide-character to single-byte conversion
  • wctomb(3C) – convert a wide-character code to a character
  • wctrans(3C) – define character mapping
  • wctype(3C) – define character class
  • wcwidth(3C) – number of column positions of a wide-character code
  • windex(3C) – wide-character string operations
  • wmemchr(3C) – find a wide-character in memory
  • wmemcmp(3C) – compare wide-characters in memory
  • wmemcpy(3C) – copy wide-characters in memory
  • wmemmove(3C) – copy wide-characters in memory with overlapping areas
  • wmemset(3C) – set wide-characters in memory
  • wordexp(3C) – perform word expansions
  • wordfree(3C) – perform word expansions
  • wprintf(3C) – print formatted wide-character output
  • wrindex(3C) – wide-character string operations
  • wscanf(3C) – convert formatted wide-character input
  • wscasecmp(3C) – Process Code string operations
  • wscat(3C) – wide-character string operations
  • wschr(3C) – wide-character string operations
  • wscmp(3C) – wide-character string operations
  • wscol(3C) – Process Code string operations
  • wscoll(3C) – wide character string comparison using collating information
  • wscpy(3C) – wide-character string operations
  • wscspn(3C) – wide-character string operations
  • wsdup(3C) – Process Code string operations
  • wslen(3C) – wide-character string operations
  • wsncasecmp(3C) – Process Code string operations
  • wsncat(3C) – wide-character string operations
  • wsncmp(3C) – wide-character string operations
  • wsncpy(3C) – wide-character string operations
  • wspbrk(3C) – wide-character string operations
  • wsprintf(3C) – formatted output conversion
  • wsrchr(3C) – wide-character string operations
  • wsscanf(3C) – formatted input conversion
  • wsspn(3C) – wide-character string operations
  • wstod(3C) – convert wide character string to floating-point number
  • wstok(3C) – wide-character string operations
  • wstol(3C) – convert wide character string to long integer
  • wstostr(3C) – code conversion for Process Code and File Code
  • wstring(3C) – Process Code string operations
  • wsxfrm(3C) – wide character string transformation
•   X
•   Y
•   Z