chiark
/
gitweb
/
~ianmdlvl
/
elogind.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
allow multiple values to be matched with KEY=="value1|value2"
[elogind.git]
/
klibc
/
klibc
/
strnlen.c
1
/*
2
* strnlen()
3
*/
4
5
#include <string.h>
6
7
size_t strnlen(const char *s, size_t maxlen)
8
{
9
const char *ss = s;
10
11
/* Important: the maxlen test must precede the reference through ss;
12
since the byte beyond the maximum may segfault */
13
while ((maxlen > 0) && *ss) {
14
ss++;
15
maxlen--;
16
}
17
return ss-s;
18
}
19