sbase/libutil/linecmp.c
2016-03-10 08:48:09 +00:00

21 lines
394 B
C

/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <string.h>
#include "../text.h"
#include "../util.h"
int
linecmp(struct line *a, struct line *b)
{
int res = 0;
if (!(res = memcmp(a->data, b->data, MIN(a->len, b->len))) &&
a->len != b->len) {
res = a->data[MIN(a->len, b->len) - 1] -
b->data[MIN(a->len, b->len) - 1];
}
return res;
}