* libltp/lib/tst_sig.c: Pass SIGSEGV to application to consider

whether it's expected or not.
* winsup.api/known_bugs.tcl: lseek10 is known to fail because mknod
is not implemented.
* winsup.api/ltp/rename02.c: Fix formatting.
* libltp/lib/libtestsuite.c: New file.
* winsup.api/signal-into-win32-api.c: New test.
* winsup.api/ltp/access04.c: Ditto.
* winsup.api/ltp/access05.c: Ditto.
* winsup.api/ltp/alarm07.c: Ditto.
* winsup.api/ltp/chdir04.c: Ditto.
* winsup.api/ltp/chmod01.c: Ditto.
* winsup.api/ltp/close01.c: Ditto.
* winsup.api/ltp/close02.c: Ditto.
* winsup.api/ltp/creat01.c: Ditto.
* winsup.api/ltp/creat03.c: Ditto.
* winsup.api/ltp/exit01.c: Ditto.
* winsup.api/ltp/exit02.c: Ditto.
* winsup.api/ltp/fchdir01.c: Ditto.
* winsup.api/ltp/fchdir02.c: Ditto.
* winsup.api/ltp/fork02.c: Ditto.
* winsup.api/ltp/fork03.c: Ditto.
* winsup.api/ltp/fork06.c: Ditto.
* winsup.api/ltp/fork07.c: Ditto.
* winsup.api/ltp/fork09.c: Ditto.
* winsup.api/ltp/fork10.c: Ditto.
* winsup.api/ltp/fork11.c: Ditto.
* winsup.api/ltp/fstat02.c: Ditto.
* winsup.api/ltp/fstat03.c: Ditto.
* winsup.api/ltp/fstat04.c: Ditto.
* winsup.api/ltp/ftruncate01.c: Ditto.
* winsup.api/ltp/ftruncate02.c: Ditto.
* winsup.api/ltp/ftruncate03.c: Ditto.
* winsup.api/ltp/getgid02.c: Ditto.
* winsup.api/ltp/getgid03.c: Ditto.
* winsup.api/ltp/getpgid01.c: Ditto.
* winsup.api/ltp/getpgid02.c: Ditto.
* winsup.api/ltp/getpid02.c: Ditto.
* winsup.api/ltp/getppid02.c: Ditto.
* winsup.api/ltp/getuid02.c: Ditto.
* winsup.api/ltp/getuid03.c: Ditto.
* winsup.api/ltp/kill01.c: Ditto.
* winsup.api/ltp/kill02.c: Ditto.
* winsup.api/ltp/kill03.c: Ditto.
* winsup.api/ltp/kill04.c: Ditto.
* winsup.api/ltp/lseek06.c: Ditto.
* winsup.api/ltp/lseek07.c: Ditto.
* winsup.api/ltp/lseek08.c: Ditto.
* winsup.api/ltp/lseek09.c: Ditto.
* winsup.api/ltp/lseek10.c: Ditto.
* winsup.api/ltp/mmap02.c: Ditto.
* winsup.api/ltp/mmap03.c: Ditto.
* winsup.api/ltp/mmap04.c: Ditto.
* winsup.api/ltp/mmap05.c: Ditto.
* winsup.api/ltp/mmap06.c: Ditto.
* winsup.api/ltp/mmap07.c: Ditto.
* winsup.api/ltp/mmap08.c: Ditto.
* winsup.api/ltp/munmap01.c: Ditto.
* winsup.api/ltp/munmap02.c: Ditto.
* winsup.api/ltp/open02.c: Ditto.
* winsup.api/ltp/pipe01.c: Ditto.
* winsup.api/ltp/pipe08.c: Ditto.
* winsup.api/ltp/pipe09.c: Ditto.
* winsup.api/ltp/pipe10.c: Ditto.
* winsup.api/ltp/pipe11.c: Ditto.
* winsup.api/ltp/poll01.c: Ditto.
* winsup.api/ltp/read04.c: Ditto.
* winsup.api/ltp/readlink01.c: Ditto.
* winsup.api/ltp/readlink03.c: Ditto.
* winsup.api/ltp/rename01.c: Ditto.
* winsup.api/ltp/rename08.c: Ditto.
* winsup.api/ltp/rename10.c: Ditto.
* winsup.api/ltp/rmdir01.c: Ditto.
* winsup.api/ltp/stat01.c: Ditto.
* winsup.api/ltp/stat02.c: Ditto.
* winsup.api/ltp/stat03.c: Ditto.
* winsup.api/ltp/symlink03.c: Ditto.
* winsup.api/ltp/symlink04.c: Ditto.
* winsup.api/ltp/symlink05.c: Ditto.
* winsup.api/ltp/sync02.c: Ditto.
* winsup.api/ltp/time02.c: Ditto.
* winsup.api/ltp/times02.c: Ditto.
* winsup.api/ltp/times03.c: Ditto.
* winsup.api/ltp/truncate01.c: Ditto.
* winsup.api/ltp/truncate02.c: Ditto.
* winsup.api/ltp/umask02.c: Ditto.
* winsup.api/ltp/umask03.c: Ditto.
* winsup.api/ltp/wait401.c: Ditto.
* winsup.api/ltp/wait402.c: Ditto.
* winsup.api/ltp/write02.c: Ditto.
* winsup.api/ltp/write03.c: Ditto.

1 files changed, 193 insertions, 0 deletions

diff --git a/winsup/testsuite/winsup.api/ltp/write03.c b/winsup/testsuite/winsup.api/ltp/write03.c
new file mode 100644
index 000000000..5343c6484
--- /dev/null
+++ b/winsup/testsuite/winsup.api/ltp/write03.c
@@ -0,0 +1,193 @@
+/*
+ *
+ *   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
+ *	write03.c
+ *
+ * DESCRIPTION
+ *	Testcase to check that write(2) doesn't corrupt a file when it fails
+ *
+ * ALGORITHM
+ *	Create a file for writing, write 100 bytes to it. Then make write(2)
+ *	fail with some erroneous parameter, close the fd. Then reopen the
+ *	file in RDONLY mode, and read the contents of the file. Compare the
+ *	buffers, to see whether they are same.
+ *
+ * USAGE:  <for command-line>
+ *      write03 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
+ *      where,  -c n : Run n copies concurrently.
+ *              -e   : Turn on errno logging.
+ *              -i n : Execute test n times.
+ *              -I x : Execute test for x seconds.
+ *              -P x : Pause for x seconds between iterations.
+ *              -t   : Turn on syscall timing.
+ *
+ * History
+ *	07/2001 John George
+ *		-Ported
+ *
+ * Restrictions
+ *	NONE
+ */
+
+#include <unistd.h>
+#include <string.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <test.h>
+#include <usctest.h>
+
+/* 0 terminated list of expected errnos */
+int exp_enos[] = {14,0};
+
+char *TCID = "write03";
+int TST_TOTAL = 1;
+extern int Tst_count;
+
+void setup(void);
+void cleanup(void);
+
+int fd = -1;
+char filename[100];
+
+main(int argc, char **argv)
+{
+	int lc;				/* loop counter */
+	const char *msg;		/* message returned from parse_opts */
+
+	char wbuf[BUFSIZ], rbuf[BUFSIZ];
+
+	/* parse standard options */
+	if ((msg = parse_opts(argc, argv, (option_t *)NULL, NULL)) !=
+	    (char *)NULL) {
+		tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
+		/*NOTREACHED*/
+	}
+
+	/* global setup */
+	setup();
+
+	/* The following loop checks looping state if -i option given */
+	for (lc = 0; TEST_LOOPING(lc); lc++) {
+
+		/* reset Tst_count in case we are looping */
+		Tst_count = 0;
+
+block1:
+		tst_resm(TINFO, "Enter Block 1: test to check if write "
+			 "corrupts the file when write fails");
+
+		fd = creat(filename, 0644);
+		if (fd < 0) {
+			tst_resm(TBROK, "creating a new file failed");
+			cleanup();
+			/*NOTREACHED*/
+		}
+
+		(void)memset(wbuf, '0', 100);
+
+		if (write(fd, wbuf, 100) == -1) {
+			tst_resm(TFAIL, "failed to write to %s", filename);
+			cleanup();
+			/*NOTREACHED*/
+		}
+
+		if (write(fd, (void *)-1, 100) != -1) {
+			tst_resm(TFAIL, "write(2) failed to fail");
+			cleanup();
+			/*NOTREACHED*/
+		}
+		TEST_ERROR_LOG(errno);
+		close(fd);
+                fd = -1;
+
+		if ((fd = open(filename, O_RDONLY)) == -1) {
+			tst_resm(TBROK, "open(2) failed, errno: %d", errno);
+			cleanup();
+			/*NOTREACHED*/
+		}
+
+		if (read(fd, rbuf, 100) == -1) {
+			tst_resm(TBROK, "read(2) failed, errno: %d", errno);
+			cleanup();
+			/*NOTREACHED*/
+		}
+
+		if (memcmp(wbuf, rbuf, 100) == 0) {
+			tst_resm(TPASS, "failure of write(2) didnot corrupt "
+				 "the file");
+		} else {
+			tst_resm(TFAIL, "failure of write(2) corrupted the "
+				 "file");
+		}
+		tst_resm(TINFO, "Exit block 1");
+	}
+	cleanup();
+	/*NOTREACHED*/
+}
+
+/*
+ * setup() - performs all ONE TIME setup for this test
+ */
+void
+setup(void)
+{
+	/* capture signals */
+	tst_sig(FORK, DEF_HANDLER, cleanup);
+
+	/* Set up the expected error numbers for -e option */
+	TEST_EXP_ENOS(exp_enos);
+
+	/* Pause if that option was specified
+	 * TEST_PAUSE contains the code to fork the test with the -i option.
+	 * You want to make sure you do this before you create your temporary
+	 * directory.
+	 */
+	TEST_PAUSE;
+
+	/* Create a unique temporary directory and chdir() to it. */
+	tst_tmpdir();
+
+	sprintf(filename, "./write03.%d", getpid());
+}
+
+/*
+ * cleanup() - performs all ONE TIME cleanup for this test at
+ * 		completion or premature exit
+ */
+void
+cleanup(void)
+{
+	/*
+	 * print timing stats if that option was specified.
+	 * print errno log if that option was specified.
+	 */
+	TEST_CLEANUP;
+
+	if (fd >= 0)
+		close (fd);
+
+	unlink(filename);
+	tst_rmdir();
+
+	/* exit with return code appropriate for results */
+	tst_exit();
+	/*NOTREACHED*/
+}