GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.6 |
|
 |
wctrans(3) |
 |
wctrans − wide character translation mapping
#include <wctype.h>
wctrans_t wctrans(const char *name);
The wctrans_t type represents a mapping which can map a wide character to another wide character. Its nature is implementation dependent, but the special value (wctrans_t) 0 denotes an invalid mapping. Nonzero wctrans_t values can be passed to the towctrans() function to actually perform the wide character mapping.
The
wctrans() function returns a mapping, given by its
name. The set of valid names depends on the LC_CTYPE
category of the current locale, but the following names are
valid in all locales.
"tolower" − realizes the tolower(3)
mapping
"toupper" − realizes the toupper(3)
mapping
The wctrans() function returns a mapping descriptor if the name is valid. Otherwise it returns (wctrans_t)0.
C99.
wctrans(3)
The behaviour of wctrans() depends on the LC_CTYPE category of the current locale.
|
wctrans(3) | |