diff options
Diffstat (limited to 'gcc-4.7/libiberty/rename.c')
-rw-r--r-- | gcc-4.7/libiberty/rename.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/gcc-4.7/libiberty/rename.c b/gcc-4.7/libiberty/rename.c deleted file mode 100644 index ad342ffca..000000000 --- a/gcc-4.7/libiberty/rename.c +++ /dev/null @@ -1,36 +0,0 @@ -/* rename -- rename a file - This function is in the public domain. */ - -/* - -@deftypefn Supplemental int rename (const char *@var{old}, const char *@var{new}) - -Renames a file from @var{old} to @var{new}. If @var{new} already -exists, it is removed. - -@end deftypefn - -*/ - -#include "ansidecl.h" -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include <errno.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif - -int -rename (const char *zfrom, const 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); -} |