diff options
| -rw-r--r-- | Userland/sleep.cpp | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/Userland/sleep.cpp b/Userland/sleep.cpp index e4b40f05d7..76d7440e21 100644 --- a/Userland/sleep.cpp +++ b/Userland/sleep.cpp @@ -24,7 +24,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include <AK/String.h> +#include <LibCore/ArgsParser.h> #include <signal.h> #include <stdio.h> #include <string.h> @@ -41,16 +41,12 @@ int main(int argc, char** argv) return 1; } - if (argc != 2) { - printf("usage: sleep <seconds>\n"); - return 1; - } - bool ok; - unsigned secs = String(argv[1]).to_uint(ok); - if (!ok) { - fprintf(stderr, "Not a valid number of seconds: \"%s\"\n", argv[1]); - return 1; - } + int secs; + + Core::ArgsParser args_parser; + args_parser.add_positional_argument(secs, "Number of seconds to sleep for", "num-seconds"); + args_parser.parse(argc, argv); + struct sigaction sa; memset(&sa, 0, sizeof(struct sigaction)); sa.sa_handler = handle_sigint; |