wcscmp man page
wcscmp — compare two wide-character strings
#include <wchar.h> int wcscmp(const wchar_t *s1, const wchar_t *s2);
The wcscmp() function is the wide-character equivalent of the strcmp(3) function. It compares the wide-character string pointed to by s1 and the wide-character string pointed to by s2.
The wcscmp() function returns zero if the wide-character strings at s1 and s2 are equal. It returns an integer greater than zero if at the first differing position i, 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, the corresponding wide-character s1[i] is less than s2[i].
For an explanation of the terms used in this section, see attributes(7).
POSIX.1-2001, POSIX.1-2008, C99.
strcmp(3), wcscasecmp(3), wmemcmp(3)
This page is part of release 4.11 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 https://www.kernel.org/doc/man-pages/.
fwcscmp(3), fwcscmpi(3), signal-safety(7), strcmp(3), wcscasecmp(3), wmemcmp(3).