man pages section 3: Basic Library Functions

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Basic Library Functions

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

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
- addsev(3C) – define additional severities
- addseverity(3C) – build a list of severity levels for an application for use with fmtmsg
- alloca(3C) – memory allocator
- alphasort(3UCB) – 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
- assert(3C) – verify program assertion
- atexit(3C) – register a function to run at process termination or object unloading
- atof(3C) – convert string to double-precision number
- atoi(3C) – string conversion routines
- atol(3C) – string conversion routines
- atoll(3C) – string conversion routines
- attropen(3C) – open a file
B
- basename(3C) – return the last element of a path name
- bcmp(3C) – bit and byte string operations
- bcopy(3C) – bit and byte string 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) – bit and byte string operations
- btowc(3C) – single-byte to wide-character conversion
- bzero(3C) – bit and byte string 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
- cfree(3MALLOC) – debugging memory allocator
- 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
- closedir(3C) – close a directory stream
- closefrom(3C) – close or iterate over open file descriptors
- closelog(3C) – control system log
- 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
- dbm(3UCB) – data base subroutines
- dbm_clearerr(3C) – database functions
- dbm_close(3C) – database functions
- dbmclose(3UCB) – data base subroutines
- dbm_delete(3C) – database functions
- dbm_error(3C) – database functions
- dbm_fetch(3C) – database functions
- dbm_firstkey(3C) – database functions
- dbminit(3UCB) – data base subroutines
- 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
- delete(3UCB) – data base subroutines
- dgettext(3C) – message handling functions
- difftime(3C) – computes the difference between two calendar times
- directio(3C) – provide advice to file system
- dirname(3C) – report the parent directory name of a file path name
- div(3C) – compute the quotient and remainder
- dladdr1(3DL) – translate address to symbolic information
- dladdr(3DL) – translate address to symbolic information
- dlclose(3DL) – close a shared object
- dldump(3DL) – create a new file from a dynamic object component of the calling process
- dlerror(3DL) – get diagnostic information
- dlinfo(3DL) – dynamic load information
- dlmopen(3DL) – gain access to an executable object file
- dlopen(3DL) – gain access to an executable object file
- dlsym(3DL) – get the address of a symbol in a shared object or executable
- dngettext(3C) – message handling functions
- 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
- 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
- errno(3C) – print system 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-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
- 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
- fetch(3UCB) – data base subroutines
- fflush(3C) – flush a stream
- ffs(3C) – find first set bit
- 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
- firstkey(3UCB) – data base subroutines
- __flbf(3C) – interfaces to stdio FILE structure
- floating_to_decimal(3C) – convert floating-point value to decimal record
- flock(3UCB) – apply or remove an advisory lock on an open file
- 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
- fopen(3UCB) – 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
- fprintf(3UCB) – formatted output conversion
- 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
- freopen(3UCB) – open a stream
- frexp(3C) – extract mantissa and exponent from double precision number
- 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
- __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
- 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) – get option letter from argument vector
- 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
- getpriority(3C) – get or set process scheduling priority
- 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 suboptions from a string
- gettext(3C) – message handling functions
- gettimeofday(3C) – get or set the date and time
- gettimeofday(3UCB) – 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
- 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
- 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
- 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
- isnan(3C) – determine type of floating-point number
- 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
- 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
- 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
- ldexp(3C) – load exponent of a floating point number
- 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
- 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
- _longjmp(3UCB) – non-local goto
- longjmp(3UCB) – 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
- mctl(3UCB) – memory management control
- memalign(3C) – memory allocator
- memalign(3MALLOC) – debugging memory allocator
- 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
- mkfifo(3C) – make a FIFO special file
- mkstemp(3C) – make a unique file name
- mktemp(3C) – make a unique file name
- 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
- modf(3C) – decompose floating-point number
- modff(3C) – decompose floating-point number
- monitor(3C) – prepare process execution profile
- 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
N
- ndbm(3C) – database functions
- nextkey(3UCB) – data base subroutines
- nftw(3C) – walk a file tree
- ngettext(3C) – message handling functions
- nice(3UCB) – change priority of a process
- nlist(3UCB) – get entries from symbol table
- 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
- printf(3C) – print formatted output
- printf(3UCB) – formatted output conversion
- printstack(3C) – walk stack pointed to by ucontext
- pset_getloadavg(3C) – get system load averages for a processor set
- psiginfo(3C) – system signal messages
- psignal(3C) – system signal messages
- psignal(3UCB) – system signal messages
- pthread_atfork(3C) – register fork handlers
- 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 signal to program
- rand(3C) – simple random-number generator
- rand(3UCB) – 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_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(3UCB) – read a directory entry
- 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
S
- scandir(3UCB) – scan a directory
- scanf(3C) – convert formatted input
- 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
- setbuf(3C) – assign buffering to a stream
- setbuffer(3C) – assign buffering to a stream
- setcat(3C) – define default catalog
- 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
- _setjmp(3UCB) – non-local goto
- setjmp(3UCB) – 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 or set process scheduling priority
- setpwent(3C) – get password entry
- setspent(3C) – get password entry
- setstate(3C) – pseudorandom number functions
- settimeofday(3C) – get or set the date and time
- settimeofday(3UCB) – 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
- sig2str(3C) – translation between signal name and signal number
- sigaddset(3C) – manipulate sets of signals
- sigblock(3UCB) – block 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(3UCB) – allow signals to interrupt functions
- sigismember(3C) – manipulate sets of signals
- siglongjmp(3C) – non-local goto
- sigmask(3UCB) – block signals
- signal(3C) – simplified signal management for application processes
- signal(3UCB) – simplified software signal facilities
- sigpause(3C) – simplified signal management for application processes
- sigpause(3UCB) – block signals
- sigrelse(3C) – simplified signal management for application processes
- sigset(3C) – simplified signal management for application processes
- sigsetjmp(3C) – non-local goto
- sigsetmask(3UCB) – block signals
- sigsetops(3C) – manipulate sets of signals
- sigstack(3C) – set and/or get alternate signal stack context
- sigstack(3UCB) – set and/or get signal stack context
- sigvec(3UCB) – software signal facilities
- single_to_decimal(3C) – convert floating-point value to decimal record
- sleep(3C) – suspend execution for an interval of time
- sleep(3UCB) – suspend execution for interval
- snprintf(3C) – print formatted output
- sprintf(3C) – print formatted output
- sprintf(3UCB) – formatted output conversion
- srand(3C) – simple random-number generator
- srand(3UCB) – 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
- store(3UCB) – data base subroutines
- 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
- 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
- strpbrk(3C) – string operations
- strptime(3C) – date and time conversion
- strrchr(3C) – string operations
- strsignal(3C) – get name of signal
- strspn(3C) – string operations
- strstr(3C) – string operations
- strtod(3C) – convert string to double-precision number
- strtok(3C) – string operations
- strtok_r(3C) – string operations
- strtol(3C) – string conversion routines
- strtoll(3C) – string conversion routines
- strtoul(3C) – convert string to unsigned long
- strtoull(3C) – convert string to unsigned long
- 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
- syscall(3UCB) – indirect system call
- sysconf(3C) – get configurable system variables
- syslog(3C) – control system log
- sys_siglist(3UCB) – system signal messages
- 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
- 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
- times(3UCB) – get process times
- 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
- ualarm(3C) – schedule signal after interval in microseconds
- 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
- 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) – debugging memory allocator
- vfprintf(3C) – print formatted output of a variable argument list
- vfprintf(3UCB) – formatted output conversion
- 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
- vprintf(3UCB) – formatted output conversion
- 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
- vsprintf(3UCB) – formatted output conversion
- 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
- 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
- wait3(3UCB) – wait for process to terminate or stop
- wait(3UCB) – wait for process to terminate or stop
- wait4(3C) – wait for process to terminate or stop
- wait4(3UCB) – wait for process to terminate or stop
- waitpid(3UCB) – wait for process to terminate or stop
- walkcontext(3C) – walk stack pointed to by ucontext
- watchmalloc(3MALLOC) – debugging memory allocator
- watof(3C) – convert wide character string to double-precision 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 double-precision number
- wcstok(3C) – wide-character string operations
- wcstol(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
- 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
- WIFEXITED(3UCB) – wait for process to terminate or stop
- WIFSIGNALED(3UCB) – wait for process to terminate or stop
- WIFSTOPPED(3UCB) – wait for process to terminate or stop
- 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 double-precision 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