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strcasecmp.c
Go to the documentation of this file.
1
5
#include "
system.h
"
6
#include <
rpmiotypes.h
>
7
#include "
debug.h
"
8
9
int
xstrcasecmp
(
const
char
* s1,
const
char
* s2)
10
{
11
const
char
* p1 = s1;
12
const
char
* p2 = s2;
13
char
c1, c2;
14
15
if
(p1 == p2)
16
return
0;
17
18
do
19
{
20
c1 = (char)
xtolower
((
int
)*p1++);
21
c2 = (char)
xtolower
((
int
)*p2++);
22
if
(c1 ==
'\0'
)
23
break
;
24
}
25
while
(c1 == c2);
26
27
return
((
int
)c1 - (int)c2);
28
}
29
30
int
xstrncasecmp
(
const
char
*s1,
const
char
*s2,
size_t
n)
31
{
32
const
char
* p1 = s1;
33
const
char
* p2 = s2;
34
char
c1, c2;
35
36
if
(p1 == p2 || n == 0)
37
return
0;
38
39
do
40
{
41
c1 = (char)
xtolower
((
int
)*p1++);
42
c2 = (char)
xtolower
((
int
)*p2++);
43
if
(c1 ==
'\0'
|| c1 != c2)
44
break
;
45
}
while
(--n > 0);
46
47
return
((
int
)c1 - (int)c2);
48
}
Generated on Wed Oct 2 2013 14:40:35 for rpm by
1.8.3.1