Update.

2004-04-16  Jakub Jelinek  <jakub@redhat.com>

	* misc/syslog.c (vsyslog): Avoid freeing failbuf.

2004-04-15  Jakub Jelinek  <jakub@redhat.com>

	* rt/Makefile (tests): Add tst-timer4.
	* rt/tst-timer4.c: New test.

2004-04-15  Jakub Jelinek  <jakub@redhat.com>

	* rt/tst-mqueue5.c (rtmin_code): New variable.
	(rtmin_handler): Set it.
	(thr, do_child, do_test): Also check rtmin_code.

2004-04-14  Jakub Jelinek  <jakub@redhat.com>

	* rt/Makefile (tests): Add tst-mqueue7.
	(tst-mqueue7-ARGS): Set.
	* rt/tst-mqueue7.c: New test.

2004-04-13  Jakub Jelinek  <jakub@redhat.com>

	* rt/Makefile (tests): Add tst-mqueue5 and tst-mqueue6.
	* rt/tst-mqueue1.c (do_one_test): Bitwise or check_attrs () into
	result instead of replacing it.  Use TEMP_FAILURE_RETRY around
	waitpid, kill child if waitpid failed.
	(do_test): Bitwise or check_attrs () into result instead of replacing
	it.  Change temp mq name.
	* rt/tst-mqueue5.c: New test.
	* rt/tst-mqueue6.c: New test.
	* rt/tst-mqueue.h: Include stdio.h, unistd.h, sys/uio.h.
	(temp_mq_list, delete_temp_mqs): Remove.
	(temp_mq_fd): New variable.
	(do_cleanup, do_prepare): New functions.
	(add_temp_mq): Rewritten to use a temp file.
	(PREPARE): Define.
	(CLEANUP_HANDLER): Change to do_cleanup ().

	* rt/tst-timer3.c: Don't fail if _POSIX_THREADS is not available.

2004-04-13  Thorsten Kukuk  <kukuk@suse.de>

	* sysdeps/s390/ffs.c: Include limits.h

2004-04-13  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/sysdep.h (SUBSTITUTE_ARGS_1,
	SUBSTITUTE_ARGS_2, SUBSTITUTE_ARGS_3, SUBSTITUTE_ARGS_4,
	SUBSTITUTE_ARGS_5, SUBSTITUTE_ARGS_6, SUBSTITUTE_ARGS_7): Load
	argument values into temporary variables.

1 files changed, 43 insertions, 21 deletions

diff --git a/rt/tst-mqueue.h b/rt/tst-mqueue.h
index 3659795..8e73be5 100644
--- a/rt/tst-mqueue.h
+++ b/rt/tst-mqueue.h
@@ -21,42 +21,64 @@
 #include <mqueue.h>
 #include <search.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
+#include <sys/uio.h>
+#include <unistd.h>
 
-/* List of temporary files.  */
-struct temp_mq_list
-{
-  struct qelem q;
-  char name[1];
-} *temp_mq_list;
+static int temp_mq_fd;
 
 /* Add temporary files in list.  */
 static void
 __attribute__ ((unused))
 add_temp_mq (const char *name)
 {
-  size_t len = strlen (name);
-  struct temp_mq_list *newp
-    = (struct temp_mq_list *) calloc (sizeof (*newp) + len, 1);
-  if (newp != NULL)
+  struct iovec iov[2];
+  iov[0].iov_base = (char *) name;
+  iov[0].iov_len = strlen (name);
+  iov[1].iov_base = (char *) "\n";
+  iov[1].iov_len = 1;
+  if (writev (temp_mq_fd, iov, 2) != iov[0].iov_len + 1)
+    printf ("Could not record temp mq filename %s\n", name);
+}
+
+/* Delete all temporary message queues.  */
+static void
+do_cleanup (void)
+{
+  if (lseek (temp_mq_fd, 0, SEEK_SET) != 0)
+    return;
+
+  FILE *f = fdopen (temp_mq_fd, "r");
+  if (f == NULL)
+    return;
+
+  char *line = NULL;
+  size_t n = 0;
+  ssize_t rets;
+  while ((rets = getline (&line, &n, f)) > 0)
     {
-      memcpy (newp->name, name, len + 1);
-      if (temp_mq_list == NULL)
-        temp_mq_list = (struct temp_mq_list *) &newp->q;
-      else
-        insque (newp, temp_mq_list);
+      if (line[rets - 1] != '\n')
+        continue;
+
+      line[rets - 1] = '\0';
+      mq_unlink (line);
     }
+  fclose (f);
 }
 
-/* Delete all temporary files.  */
 static void
-delete_temp_mqs (void)
+do_prepare (void)
 {
-  while (temp_mq_list != NULL)
+  char name [] = "/tmp/tst-mqueueN.XXXXXX";
+  temp_mq_fd = mkstemp (name);
+  if (temp_mq_fd == -1)
     {
-      mq_unlink (temp_mq_list->name);
-      temp_mq_list = (struct temp_mq_list *) temp_mq_list->q.q_forw;
+      printf ("Could not create temporary file %s: %m\n", name);
+      exit (1);
     }
+  unlink (name);
 }
 
-#define CLEANUP_HANDLER	delete_temp_mqs ()
+#define PREPARE(argc, argv) do_prepare ()
+#define CLEANUP_HANDLER	do_cleanup ()