From 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 12 Jul 2007 18:26:36 +0000 Subject: 2.5-18.1 --- nptl/tst-cancel4.c | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 115 insertions(+), 5 deletions(-) (limited to 'nptl/tst-cancel4.c') diff --git a/nptl/tst-cancel4.c b/nptl/tst-cancel4.c index c3e527fd1c..45df6ce076 100644 --- a/nptl/tst-cancel4.c +++ b/nptl/tst-cancel4.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -84,6 +84,8 @@ static pthread_barrier_t b2; # define IPC_ADDVAL 0 #endif +#define WRITE_BUFFER_SIZE 4096 + /* Cleanup handling test. */ static int cl_called; @@ -220,7 +222,7 @@ tf_write (void *arg) ssize_t s; pthread_cleanup_push (cl, NULL); - char buf[100000]; + char buf[WRITE_BUFFER_SIZE]; memset (buf, '\0', sizeof (buf)); s = write (fd, buf, sizeof (buf)); @@ -266,7 +268,7 @@ tf_writev (void *arg) ssize_t s; pthread_cleanup_push (cl, NULL); - char buf[100000]; + char buf[WRITE_BUFFER_SIZE]; memset (buf, '\0', sizeof (buf)); struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; s = writev (fd, iov, 1); @@ -521,6 +523,53 @@ tf_poll (void *arg) } +static void * +tf_ppoll (void *arg) +{ + int fd; + int r; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + printf ("%s: mkstemp failed\n", __FUNCTION__); + unlink (fname); + + r = pthread_barrier_wait (&b2); + if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) + { + printf ("%s: barrier_wait failed\n", __FUNCTION__); + exit (1); + } + } + + r = pthread_barrier_wait (&b2); + if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) + { + printf ("%s: barrier_wait failed\n", __FUNCTION__); + exit (1); + } + + struct pollfd rfs[1] = { [0] = { .fd = fd, .events = POLLIN } }; + + int s; + pthread_cleanup_push (cl, NULL); + + s = ppoll (rfs, 1, NULL, NULL); + + pthread_cleanup_pop (0); + + printf ("%s: ppoll returns with %d (%s)\n", __FUNCTION__, s, + strerror (errno)); + + exit (1); +} + + static void * tf_wait (void *arg) { @@ -1521,6 +1570,47 @@ tf_fsync (void *arg) } +static void * +tf_fdatasync (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which fdatasync() + // blocks we can enable this test to run in both rounds. + abort (); + + tempfd = open ("Makefile", O_RDONLY); + if (tempfd == -1) + { + printf ("%s: cannot open Makefile\n", __FUNCTION__); + exit (1); + } + + int r = pthread_barrier_wait (&b2); + if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) + { + printf ("%s: barrier_wait failed\n", __FUNCTION__); + exit (1); + } + + r = pthread_barrier_wait (&b2); + if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) + { + printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__); + exit (1); + } + + pthread_cleanup_push (cl, NULL); + + fdatasync (tempfd); + + pthread_cleanup_pop (0); + + printf ("%s: fdatasync returned\n", __FUNCTION__); + + exit (1); +} + + static void * tf_msync (void *arg) { @@ -2004,6 +2094,7 @@ static struct ADD_TEST (select, 2, 0), ADD_TEST (pselect, 2, 0), ADD_TEST (poll, 2, 0), + ADD_TEST (ppoll, 2, 0), ADD_TEST (write, 2, 0), ADD_TEST (writev, 2, 0), ADD_TEST (sleep, 2, 0), @@ -2028,6 +2119,7 @@ static struct ADD_TEST (pread, 2, 1), ADD_TEST (pwrite, 2, 1), ADD_TEST (fsync, 2, 1), + ADD_TEST (fdatasync, 2, 1), ADD_TEST (msync, 2, 1), ADD_TEST (sendto, 2, 1), ADD_TEST (sendmsg, 2, 1), @@ -2043,11 +2135,29 @@ static struct static int do_test (void) { - if (pipe (fds) != 0) + int val; + socklen_t len; + + if (socketpair (AF_UNIX, SOCK_STREAM, PF_UNIX, fds) != 0) + { + perror ("socketpair"); + exit (1); + } + + val = 1; + len = sizeof(val); + setsockopt (fds[1], SOL_SOCKET, SO_SNDBUF, &val, sizeof(val)); + if (getsockopt (fds[1], SOL_SOCKET, SO_SNDBUF, &val, &len) < 0) + { + perror ("getsockopt"); + exit (1); + } + if (val >= WRITE_BUFFER_SIZE) { - puts ("pipe failed"); + puts ("minimum write buffer size too large"); exit (1); } + setsockopt (fds[1], SOL_SOCKET, SO_SNDBUF, &val, sizeof(val)); int result = 0; size_t cnt; -- cgit 1.4.1