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Userland: Port sleep(1) to Core::ArgsParser
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27360f1f20
commit
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1 changed files with 7 additions and 11 deletions
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@ -24,7 +24,7 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/String.h>
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#include <LibCore/ArgsParser.h>
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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@ -41,16 +41,12 @@ int main(int argc, char** argv)
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return 1;
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}
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if (argc != 2) {
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printf("usage: sleep <seconds>\n");
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return 1;
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}
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bool ok;
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unsigned secs = String(argv[1]).to_uint(ok);
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if (!ok) {
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fprintf(stderr, "Not a valid number of seconds: \"%s\"\n", argv[1]);
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return 1;
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}
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int secs;
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Core::ArgsParser args_parser;
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args_parser.add_positional_argument(secs, "Number of seconds to sleep for", "num-seconds");
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args_parser.parse(argc, argv);
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struct sigaction sa;
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memset(&sa, 0, sizeof(struct sigaction));
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sa.sa_handler = handle_sigint;
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