blob: dbdb87b1957197d0c2d11e5f9ef3b6d18551d31a (
plain)
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
30
31
32
33
34
35
36
37
38
39
40
|
/* $XFree86$ */
#include <ctype.h>
#include <sys/types.h>
#ifndef LISP
#include "xedit.h"
#endif
/* Just like the BSD version. It assumes that tolower() is ANSI-compliant */
int
strcasecmp(const char *s1, const char *s2)
{
const unsigned char *us1 = (const unsigned char *)s1;
const unsigned char *us2 = (const unsigned char *)s2;
while (tolower(*us1) == tolower(*us2++))
if (*us1++ == '\0')
return 0;
return tolower(*us1) - tolower(*--us2);
}
int
strncasecmp(const char *s1, const char *s2, size_t n)
{
if (n != 0) {
const unsigned char *us1 = (const unsigned char *)s1;
const unsigned char *us2 = (const unsigned char *)s2;
do {
if (tolower(*us1) != tolower(*us2++))
return tolower(*us1) - tolower(*--us2);
if (*us1++ == '\0')
break;
} while (--n != 0);
}
return 0;
}
|
