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author | Rich Felker <dalias@aerifal.cx> | 2011-02-12 00:22:29 -0500 |
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committer | Rich Felker <dalias@aerifal.cx> | 2011-02-12 00:22:29 -0500 |
commit | 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch) | |
tree | 6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/temp/mkdtemp.c | |
download | musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.xz musl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.zip |
initial check-in, version 0.5.0 v0.5.0
Diffstat (limited to 'src/temp/mkdtemp.c')
-rw-r--r-- | src/temp/mkdtemp.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/temp/mkdtemp.c b/src/temp/mkdtemp.c new file mode 100644 index 00000000..f8b067ec --- /dev/null +++ b/src/temp/mkdtemp.c @@ -0,0 +1,21 @@ +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <fcntl.h> +#include <unistd.h> +#include <limits.h> +#include <errno.h> +#include <sys/stat.h> +#include "libc.h" + +char *mkdtemp(char *template) +{ + for (;;) { + if (!mktemp(template)) return 0; + if (!mkdir(template, 0700)) return template; + if (errno != EEXIST) return 0; + /* this is safe because mktemp verified + * that we have a valid template string */ + strcpy(template+strlen(template)-6, "XXXXXX"); + } +} |