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home | helpWCSCASECMP(3) BSD Library Functions Manual WCSCASECMP(3) NAME wcscasecmp, wcsncasecmp -- compare wide-character strings, ignoring case LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <wchar.h> int wcscasecmp(const wchar_t *s1, const wchar_t *s2); int wcsncasecmp(const wchar_t *s1, const wchar_t *s2, size_t len); DESCRIPTION The wcscasecmp() and wcsncasecmp() functions compare the nul-terminated strings s1 and s2 and return an integer greater than, equal to, or less than 0, according to whether s1 is lexicographically greater than, equal to, or less than s2 after translation of each corresponding character to lower-case. The strings themselves are not modified. The wcsncasecmp() compares at most len characters. SEE ALSO wcscmp(3) HISTORY The wcscasecmp() and wcsncasecmp() functions first appeared in NetBSD 4.0. NOTES If len is zero, wcsncasecmp() returns always 0. BSD August 26, 2006 BSD
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