scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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wmemcmp.c (228B)

      1 #include <wchar.h>
      2 
      3 #undef wmemcmp
      4 
      5 int
      6 wmemcmp(const wchar_t *s, const wchar_t *t, size_t n)
      7 {
      8 	unsigned long ls, lt;
      9 
     10 	for (; n > 0 && *s == *t; --n)
     11 		++s, ++t;
     12 	if (n == 0)
     13 		return 0;
     14 
     15 	ls = *s, lt = *t;
     16 	return ls - lt;
     17 }