wcscspn: prohledejte řetězec širokých znaků pro libovolný soubor širokých znaků

Originální popis anglicky: wcscspn - search a wide-character string for any of a set of wide characters

Návod, kniha: Linux Programmer's Manual

STRUČNĚ

#include <wchar.h>
 
size_t wcscspn(const wchar_t *wcs, const wchar_t *reject);

POPIS / INSTRUKCE

The wcscspn function is the wide-character equivalent of the strcspn 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.

NÁVRATOVÁ HODNOTA

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.

ODPOVÍDAJÍCÍ

ISO/ANSI C, UNIX98

SOUVISEJÍCÍ

strcspn(3), wcspbrk(3), wcsspn(3)