1 files changed, 142 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/fork02.c b/winsup/testsuite/winsup.api/ltp/fork02.c
new file mode 100644
index 000000000..eaf3b6404
--- /dev/null
+++ b/winsup/testsuite/winsup.api/ltp/fork02.c
@@ -0,0 +1,142 @@
+/*
+ *
+ *   Copyright (c) International Business Machines  Corp., 2001
+ *
+ *   This program is free software;  you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ *   the GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program;  if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * NAME
+ * 	fork02.c
+ *
+ * DESCRIPTION
+ *	Test correct operation of fork:
+ * 		pid == 0 in child;
+ * 		pid > 0 in parent from wait;
+ *
+ * ALGORITHM
+ * 	Fork one process, check for pid == 0 in child.
+ * 	Check for pid > 0 in parent after wait.
+ *
+ * USAGE
+ * 	fork02
+ *
+ * HISTORY
+ *	07/2001 Ported by Wayne Boyer
+ *
+ * RESTRICTIONS
+ * 	None
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include "test.h"
+#include "usctest.h"
+
+void setup(void);
+void cleanup(void);
+
+char *TCID = "fork02";
+int TST_TOTAL = 1;
+extern int Tst_count;
+
+void setup(void);
+void cleanup(void);
+
+main(int ac, char **av)
+{
+	int pid1, pid2, status;
+
+	int lc;			/* loop counter */
+	const char *msg;	/* message returned from parse_opts */
+
+	/*
+	 * parse standard options
+	 */
+	if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
+		tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
+		/*NOTREACHED*/
+	}
+
+	/*
+	 * perform global setup for the test
+	 */
+	setup();
+
+	/*
+	 * check looping state if -i option is given
+	 */
+	for (lc = 0; TEST_LOOPING(lc); lc++) {
+		/*
+		 * reset Tst_count in case we are looping.
+		 */
+		Tst_count = 0;
+
+		if ((pid1 = fork()) == -1) {
+			tst_brkm(TBROK, cleanup, "fork() failed");
+		}
+
+		if (pid1 == 0) {
+			tst_resm(TINFO, "Inside child");
+			_exit(0);
+		} else {
+			tst_resm(TINFO, "Inside parent");
+			pid2 = wait(&status);
+			tst_resm(TINFO, "exit status of wait %d", status);
+
+			if (pid1 == pid2) {
+				tst_resm(TPASS, "test 1 PASSED");
+			} else {
+				tst_resm(TFAIL, "test 1 FAILED");
+			}
+		}
+	}
+	cleanup();
+
+	/*NOTREACHED*/
+}
+
+/*
+ * setup() - performs all ONE TIME setup for this test
+ */
+void
+setup()
+{
+	/*
+	 * capture signals
+	 */
+	tst_sig(FORK, DEF_HANDLER, cleanup);
+
+	/*
+	 * Pause if that option was specified
+	 */
+	TEST_PAUSE;
+}
+
+/*
+ * cleanup() - performs all ONE TIME cleanup for this test at
+ *	       completion or premature exit
+ */
+void
+cleanup()
+{
+	/*
+	 * print timing stats if that option was specified.
+	 * print errno log if that option was specified.
+	 */
+	TEST_CLEANUP;
+
+	tst_exit();
+}