WCSCSPN(3) | Linux Programmer's Manual | WCSCSPN(3) |
NAME
wcscspn - search a wide-character string for any of a set of wide charactersSYNOPSIS
#include<wchar.h>
size_t wcscspn(const wchar_t * wcs , const wchar_t * reject );
DESCRIPTION
The wcscspn() function is the wide-character equivalent of the strcspn(3) function. It determines the length of the longest initial segment of wcs which consists entirely of wide-characters not listed in reject. In other words, it searches for the first occurrence in the wide-character string wcs of any of the characters in the wide-character string reject.RETURN VALUE
The wcscspn() function returns the number of wide characters in the longest initial segment of wcs which consists entirely of wide-characters not listed in reject. In other words, it returns the position of the first occurrence in the wide-character string wcs of any of the characters in the wide-character string reject, or wcslen(wcs) if there is none.CONFORMING TO
C99.SEE ALSO
strcspn(3), wcspbrk(3), wcsspn(3)COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.1999-07-25 | GNU |