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author | Rich Felker <dalias@aerifal.cx> | 2011-02-27 02:59:23 -0500 |
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committer | Rich Felker <dalias@aerifal.cx> | 2011-02-27 02:59:23 -0500 |
commit | f2374ed852654ca13404986d8c04f82bf58812cb (patch) | |
tree | e221764ed9590fe28df82e3bb0a3455573c6015c /src/process | |
parent | 015d33c5075b9c0a4df8f28e844e4f7ace91c647 (diff) | |
download | musl-f2374ed852654ca13404986d8c04f82bf58812cb.zip musl-f2374ed852654ca13404986d8c04f82bf58812cb.tar.gz musl-f2374ed852654ca13404986d8c04f82bf58812cb.tar.bz2 |
implement fexecve
Diffstat (limited to 'src/process')
-rw-r--r-- | src/process/fexecve.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/process/fexecve.c b/src/process/fexecve.c new file mode 100644 index 0000000..3098645 --- /dev/null +++ b/src/process/fexecve.c @@ -0,0 +1,10 @@ +#include <unistd.h> +#include <stdio.h> + +int fexecve(int fd, char *const argv[], char *const envp[]) +{ + static const char proc[] = "/proc/self/fd/%d"; + char buf[sizeof proc + 3*sizeof(int)]; + snprintf(buf, sizeof buf, proc, fd); + return execve(buf, argv, envp); +} |