plan9fox/sys/src/ape/lib/ap/gen/strcmp.c
2011-03-30 19:35:09 +03:00

20 lines
220 B
C

#include <string.h>
int
strcmp(const char *s1, const char *s2)
{
unsigned c1, c2;
for(;;) {
c1 = *s1++;
c2 = *s2++;
if(c1 != c2) {
if(c1 > c2)
return 1;
return -1;
}
if(c1 == 0)
return 0;
}
}