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fix possible fd leak, unrestored cancellation state on dns socket fail
[musl.git]
/
src
/
string
/
strtok_r.c
blob
862d4fe48550fdb7f3c97f2f271f98fb34206dd0
1
#include <string.h>
2
3
char
*
strtok_r
(
char
*
restrict s
,
const char
*
restrict sep
,
char
**
restrict p
)
4
{
5
if
(!
s
&& !(
s
= *
p
))
return
NULL
;
6
s
+=
strspn
(
s
,
sep
);
7
if
(!*
s
)
return
*
p
=
0
;
8
*
p
=
s
+
strcspn
(
s
,
sep
);
9
if
(**
p
) *(*
p
)++ =
0
;
10
else
*
p
=
0
;
11
return
s
;
12
}