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author | Richard Henderson <rth@redhat.com> | 1999-05-03 07:29:06 +0000 |
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committer | Richard Henderson <rth@redhat.com> | 1999-05-03 07:29:06 +0000 |
commit | 860acaebec6b57ce27e244cc02a58e6651a4b6c3 (patch) | |
tree | eff5420756a4bd56b40b74c2b828b261f327610b /libiberty/rename.c | |
parent | f9c53ad2d7cb541cbe821d645b90437ac063e5db (diff) | |
download | gdb-860acaebec6b57ce27e244cc02a58e6651a4b6c3.tar.gz |
Initial revision
Diffstat (limited to 'libiberty/rename.c')
-rw-r--r-- | libiberty/rename.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libiberty/rename.c b/libiberty/rename.c new file mode 100644 index 00000000000..ae26e2d0040 --- /dev/null +++ b/libiberty/rename.c @@ -0,0 +1,22 @@ +/* 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); +} |