File: strcasecmp.c

package info (click to toggle)
glusterfs 3.2.7-3%2Bdeb7u1
  • links: PTS
  • area: main
  • in suites: wheezy
  • size: 16,884 kB
  • sloc: ansic: 195,466; sh: 9,573; python: 1,564; makefile: 587; yacc: 471; lisp: 124; lex: 69
file content (29 lines) | stat: -rw-r--r-- 524 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
/* strcasecmp.c
 *
 */

/* Written by Niels Mller <nisse@lysator.liu.se>
 *
 * This file is hereby placed in the public domain.
 */

#include <ctype.h>
int strcasecmp(const char *, const char *);

int strcasecmp(const char *s1, const char *s2)
{
  unsigned i;
  
  for (i = 0; s1[i] && s2[i]; i++)
    {
      unsigned char c1 = tolower( (unsigned char) s1[i]);
      unsigned char c2 = tolower( (unsigned char) s2[i]);

      if (c1 < c2)
	return -1;
      else if (c1 > c2)
	return 1;
    }

  return !s2[i] - !s1[i];	
}