x SuSE Linux 13.1-RELEASE x x SuSE Linux 13.1-RELEASEx wcscspn(3) Library Functions Manual wcscspn(3) NAME wcscspn - search a wide-character string for any of a set of wide char- acters LIBRARY Standard C library (libc, -lc) SYNOPSIS #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 strc- spn(3) function. It determines the length of the longest initial seg- ment 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-charac- ter 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-charac- ters 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. ATTRIBUTES For an explanation of the terms used in this section, see at- tributes(7). +--------------------------------------------+---------------+---------+ |Interface | Attribute | Value | +--------------------------------------------+---------------+---------+ |wcscspn() | Thread safety | MT-Safe | +--------------------------------------------+---------------+---------+ STANDARDS C11, POSIX.1-2008. HISTORY POSIX.1-2001, C99. SEE ALSO strcspn(3), wcspbrk(3), wcsspn(3) Linux man-pages 6.04 2023-03-30 wcscspn(3)
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