table of contents
WCSSPN(3) | Linux Programmer's Manual | WCSSPN(3) |
NAME¶
wcsspn - advance in a wide-character string, skipping any of a set of wide characters
SYNOPSIS¶
#include <wchar.h> size_t wcsspn(const wchar_t *wcs, const wchar_t *accept);
DESCRIPTION¶
The wcsspn() function is the wide-character equivalent of the strspn(3) function. It determines the length of the longest initial segment of wcs which consists entirely of wide-characters listed in accept. In other words, it searches for the first occurrence in the wide-character string wcs of a wide-character not contained in the wide-character string accept.
RETURN VALUE¶
The wcsspn() function returns the number of wide characters in the longest initial segment of wcs which consists entirely of wide-characters listed in accept. In other words, it returns the position of the first occurrence in the wide-character string wcs of a wide-character not contained in the wide-character string accept, or wcslen(wcs) if there is none.
CONFORMING TO¶
C99.
SEE ALSO¶
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 |