projects
/
platform
/
upstream
/
binutils.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
ae26e2d004079e0e955369cb5f8982bf76ee9037
[platform/upstream/binutils.git]
/
libiberty
/
rename.c
1
/* rename -- rename a file
2
This function is in the public domain. */
3
4
/* Rename a file. */
5
6
#include <errno.h>
7
8
int
9
rename (zfrom, zto)
10
char *zfrom;
11
char *zto;
12
{
13
if (link (zfrom, zto) < 0)
14
{
15
if (errno != EEXIST)
16
return -1;
17
if (unlink (zto) < 0
18
|| link (zfrom, zto) < 0)
19
return -1;
20
}
21
return unlink (zfrom);
22
}