NAME
wcsspn - advance in a wide-character string, skipping any of a set of wide characters SYNOPSIS
#include
sizet wcsspn(const wchart *wcs, const wchart *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-charac‐ ters 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. ATTRIBUTES For an explanation of the terms used in this section, see attributes(7). ┌──────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├──────────┼───────────────┼─────────┤
│wcsspn() │ Thread safety │ MT-Safe │ └──────────┴───────────────┴─────────┘ CONFORMING TO C99. SEE ALSO strspn(3), wcscspn(3) COLOPHON
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GNU 1999-07-25 WCSSPN(3)