git: 9front

ref: 4c76f46e25f32299c1ed1534c20b5bc65d1a7b7a
dir: /sys/src/ape/lib/ap/gen/strcmp.c/

View raw version 
#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;
	}
}