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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /misc/tst-pselect.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'misc/tst-pselect.c')
-rw-r--r--misc/tst-pselect.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/misc/tst-pselect.c b/misc/tst-pselect.c
deleted file mode 100644
index 35d51d8ee0..0000000000
--- a/misc/tst-pselect.c
+++ /dev/null
@@ -1,128 +0,0 @@
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/select.h>
-#include <sys/wait.h>
-
-
-static volatile int handler_called;
-
-static void
-handler (int sig)
-{
- handler_called = 1;
-}
-
-
-static int
-do_test (void)
-{
- struct sigaction sa;
- sa.sa_handler = handler;
- sa.sa_flags = 0;
- sigemptyset (&sa.sa_mask);
-
- if (sigaction (SIGUSR1, &sa, NULL) != 0)
- {
- puts ("sigaction failed");
- return 1;
- }
-
- sa.sa_handler = SIG_IGN;
- sa.sa_flags = SA_NOCLDWAIT;
-
- if (sigaction (SIGCHLD, &sa, NULL) != 0)
- {
- puts ("2nd sigaction failed");
- return 1;
- }
-
- if (sigblock (sigmask (SIGUSR1)) != 0)
- {
- puts ("sigblock failed");
- return 1;
- }
-
- int fds[2][2];
-
- if (pipe (fds[0]) != 0 || pipe (fds[1]) != 0)
- {
- puts ("pipe failed");
- return 1;
- }
-
- fd_set rfds;
- FD_ZERO (&rfds);
-
- sigset_t ss;
- sigprocmask (SIG_SETMASK, NULL, &ss);
- sigdelset (&ss, SIGUSR1);
-
- struct timespec to = { .tv_sec = 0, .tv_nsec = 500000000 };
-
- pid_t parent = getpid ();
- pid_t p = fork ();
- if (p == 0)
- {
- close (fds[0][1]);
- close (fds[1][0]);
-
- FD_SET (fds[0][0], &rfds);
-
- int e;
- do
- {
- if (getppid () != parent)
- exit (2);
-
- errno = 0;
- e = pselect (fds[0][0] + 1, &rfds, NULL, NULL, &to, &ss);
- }
- while (e == 0);
-
- if (e != -1)
- {
- puts ("child: pselect did not fail");
- return 0;
- }
- if (errno != EINTR)
- {
- puts ("child: pselect did not set errno to EINTR");
- return 0;
- }
-
- TEMP_FAILURE_RETRY (write (fds[1][1], "foo", 3));
-
- exit (0);
- }
-
- close (fds[0][0]);
- close (fds[1][1]);
-
- FD_SET (fds[1][0], &rfds);
-
- kill (p, SIGUSR1);
-
- int e = pselect (fds[1][0] + 1, &rfds, NULL, NULL, NULL, &ss);
- if (e == -1)
- {
- puts ("parent: pselect failed");
- return 1;
- }
- if (e != 1)
- {
- puts ("parent: pselect did not report readable fd");
- return 1;
- }
- if (!FD_ISSET (fds[1][0], &rfds))
- {
- puts ("parent: pselect reports wrong fd");
- return 1;
- }
-
- return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"