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author | huderlem <huderlem@gmail.com> | 2020-02-15 09:06:38 -0600 |
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committer | GitHub <noreply@github.com> | 2020-02-15 09:06:38 -0600 |
commit | 74e171579e0bbefbd72b83f3764fe504464bbdbe (patch) | |
tree | 8db5aacbe963fef56eb2d9965fc87db1a6642387 /libiberty/rename.c | |
parent | 27176890c4a688ea7de44d3f55af32827016a9fd (diff) | |
parent | c6bcd24dfe44d58ed1b6bef6653270dbf6cd6bfa (diff) |
Merge pull request #30 from camthesaxman/arm_support
Build ARM compiler
Diffstat (limited to 'libiberty/rename.c')
-rwxr-xr-x | libiberty/rename.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libiberty/rename.c b/libiberty/rename.c new file mode 100755 index 0000000..ae26e2d --- /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); +} |