File: stralloc_diff.c

package info (click to toggle)
libowfat 0.34-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 5,288 kB
  • sloc: ansic: 20,181; makefile: 16
file content (15 lines) | stat: -rw-r--r-- 345 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
#include "stralloc.h"
#include "byte.h"
#include "str.h"

extern int stralloc_diff(const stralloc* a,const stralloc* b) {
  register size_t i;
  register int j;
  for (i=0;;++i) {
    if (i==a->len) return i==b->len?0:-1;
    if (i==b->len) return 1;
    if ((j=((unsigned char)(a->s[i])-(unsigned char)(b->s[i])))) return j;
  }
  return j;
}