diff options
Diffstat (limited to '05/musl-0.6.0/src/process/execl.c')
-rw-r--r-- | 05/musl-0.6.0/src/process/execl.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/05/musl-0.6.0/src/process/execl.c b/05/musl-0.6.0/src/process/execl.c new file mode 100644 index 0000000..4c6eaa9 --- /dev/null +++ b/05/musl-0.6.0/src/process/execl.c @@ -0,0 +1,20 @@ +#include <unistd.h> +#include <stdarg.h> + +int execl(const char *path, ...) +{ + int argc; + va_list ap; + va_start(ap, path); + for (argc=0; va_arg(ap, const char *); argc++); + va_end(ap); + { + int i; + char *argv[argc+1]; + va_start(ap, path); + for (i=0; i<argc; i++) + argv[i] = va_arg(ap, char *); + argv[i] = NULL; + return execv(path, argv); + } +} |