WMEMCMPSection: Linux Programmer's Manual (3)
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NAMEwmemcmp - compare two arrays of wide-characters
#include <wchar.h> int wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n);
DESCRIPTIONThe wmemcmp() function is the wide-character equivalent of the memcmp(3) function. It compares the n wide-characters starting at s1 and the n wide-characters starting at s2.
RETURN VALUEThe wmemcmp() function returns zero if the wide-character arrays of size n at s1 and s2 are equal. It returns an integer 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].
SEE ALSOmemcmp(3), wcscmp(3)
COLOPHONThis page is part of release 3.21 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.