Contained Within
Find More Documentation
Featured Support Resources
|  Download this book in PDF (1906 KB)
iswspace(3C)
NAME
| SYNOPSIS
| DESCRIPTION
| ATTRIBUTES
| SEE ALSO
NAME
iswalpha, iswupper, iswlower, iswdigit, iswxdigit, iswalnum, iswspace, iswpunct, iswprint, iswcntrl, iswascii, iswgraph, isphonogram, isideogram, isenglish, isnumber, isspecial- wide-character code classification functions
SYNOPSIS
#include <wchar.h>
int iswalpha(wint_t wc);
DESCRIPTION
These functions test whether wc is a wide-character code representing a character of a particular class defined in the LC_CTYPE category of the current locale.
In all cases, wc is a wint_t, the value of which must be a wide-character code corresponding to a valid character in the current locale or must equal the
value of the macro WEOF. If the argument has any other values, the behavior is undefined.
-
iswalpha(wc)
-
Tests whether wc is
a wide-character code representing a character of class "alpha" in the program's current locale.
-
iswupper(wc)
-
Tests whether wc is a wide-character code representing a character
of class "upper" in the program's current locale.
-
iswlower(wc)
-
Tests whether wc is a wide-character code representing a character
of class "lower" in the program's current locale.
-
iswdigit(wc)
-
Tests whether wc is a wide-character code representing a character
of class "digit" in the program's current locale.
-
iswxdigit(wc)
-
Tests whether wc is a wide-character code representing a character
of class "xdigit" in the program's current locale.
-
iswalnum(wc)
-
Tests whether wc is a wide-character code representing a character
of class "alpha" or "digit" in the program's current locale.
-
iswspace(wc)
-
Tests whether wc is a wide-character code representing a character
of class "space" in the program's current locale.
-
iswpunct(wc)
-
Tests whether wc is a wide-character code representing a character
of class "punct" in the program's current locale.
-
iswprint(wc)
-
Tests whether wc is a wide-character code representing a character
of class "print" in the program's current locale.
-
iswgraph(wc)
-
Tests whether wc is a wide-character code representing a character
of class "graph" in the program's current locale.
-
iswcntrl(wc)
-
Tests whether wc is a wide-character code representing a character
of class "cntrl" in the program's current locale.
-
iswascii(wc)
-
Tests whether wc is a wide-character code representing an ASCII character.
-
isphonogram(wc)
-
Tests whether wc is a wide-character code representing a phonetic
language character, excluding ASCII characters.
-
isideogram(wc)
-
Tests whether wc is a wide-character code representing an ideographic
language character, excluding ASCII characters.
-
isenglish(wc)
-
Tests whether wc is a wide-character code representing an English
language character, excluding ASCII characters.
-
isnumber(wc)
-
Tests whether wc is a wide-character code representing digit [0-9],
excluding ASCII characters.
-
isspecial(wc)
-
Tests whether wc is a wide-character code representing a special
language character, excluding ASCII characters.
ATTRIBUTES
SEE ALSO
SunOS 5.9 Last Revised 20 Dec 1996
NAME
| SYNOPSIS
| DESCRIPTION
| ATTRIBUTES
| SEE ALSO
|
