Oliver Tappe 346d84c900 Initial revision
git-svn-id: file:///srv/svn/repos/haiku/trunk/buildtools@9577 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-10-28 18:13:23 +00:00

23 lines
351 B
C

/* rename -- rename a file
This function is in the public domain. */
/* Rename a file. */
#include <errno.h>
int
rename (zfrom, zto)
char *zfrom;
char *zto;
{
if (link (zfrom, zto) < 0)
{
if (errno != EEXIST)
return -1;
if (unlink (zto) < 0
|| link (zfrom, zto) < 0)
return -1;
}
return unlink (zfrom);
}