BarryServer : Git

All the code for all my projects
// BarryServer : Git / OrionUserland / commit / 19aefaad8af9de8719ba1e5b5340e0a1b9c68853 / time / main.c

// Related

OrionUserland

Barry Importing existing Orion Userland 19aefaa (2 years, 4 months ago)
diff --git a/time/main.c b/time/main.c
new file mode 100644
index 0000000..89ef9ab
--- /dev/null
+++ b/time/main.c
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/times.h>
+#include <sys/wait.h>
+#include <errno.h>
+
+/* Main function */
+int
+main(int argc, char *argv[])
+{
+	pid_t pid;
+	Times tms;
+	clock_t r0, r1;
+	int status, ret = 0;
+
+	if (argc < 2)
+		return 0;
+
+	r0 = times(&tms);
+
+	pid = fork();
+	if (!pid) {
+		execv(argv[1], argv + 1);
+		printf("exec: %s: ", argv[1]);
+		perror(NULL);
+		exit(EXIT_FAILURE);
+	}
+	waitpid(pid, &status, 0);
+
+	if ((r1 = times(&tms)) == (clock_t) -1) {
+		perror("times");
+		exit(EXIT_FAILURE);
+	}
+
+	printf("\nreal %dms\nuser %dms\nsys  %dms\n",
+	       (r1 - r0), tms.cutime, tms.cstime);
+//	printf("\nreal %f\nuser %f\nsys %f\n",
+//	       (r1 - r0)  / (double) 1000,
+//	       tms.cutime / (double) 1000,
+//	       tms.cstime / (double) 1000);
+
+	return 0;
+}