WCSNCMP(3) Linux Programmer's Manual WCSNCMP(3) NAME wcsncmp - compare two fixed-size wide-character strings SYNOPSIS #include <wchar.h> int wcsncmp(const wchar_t *s1, const wchar_t *s2, size_t n); DESCRIPTION The wcsncmp() function is the wide-character equivalent of the strncmp(3) function. It compares the wide-character string pointed to by s1 and the wide-character string pointed to by s2, but at most n wide characters from each string. In each string, the comparison extends only up to the first occurrence of a null wide character (L'\0'), if any. RETURN VALUE The wcsncmp() function returns zero if the wide-character strings at s1 and s2, truncated to at most length n, are equal. It returns an inte- ger greater than zero if at the first differing position i (i < n), the corresponding wide-character s1[i] is greater than s2[i]. It returns an integer less than zero if at the first differing position i (i < n), the corresponding wide-character s1[i] is less than s2[i]. ATTRIBUTES Multithreading (see pthreads(7)) The wcsncmp() function is thread-safe. CONFORMING TO C99. SEE ALSO strncmp(3), wcsncasecmp(3) COLOPHON This page is part of release 3.74 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at http://www.kernel.org/doc/man-pages/. GNU 2013-11-25 WCSNCMP(3)
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