From a5a11654ea5ea89bfffb295fbb2f17cbb45839b6 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Mon, 3 Oct 2005 20:44:20 +0000 Subject: Updated to fedora-glibc-20051003T2040 --- malloc/tst-mallocfork.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 malloc/tst-mallocfork.c (limited to 'malloc/tst-mallocfork.c') diff --git a/malloc/tst-mallocfork.c b/malloc/tst-mallocfork.c new file mode 100644 index 0000000000..abbc9d83b6 --- /dev/null +++ b/malloc/tst-mallocfork.c @@ -0,0 +1,52 @@ +/* Derived from the test case in + http://sourceware.org/bugzilla/show_bug.cgi?id=838. */ +#include +#include +#include +#include +#include +#include +#include + +static void +sig_handler (int signum) +{ + pid_t child = fork (); + if (child == 0) + exit (0); + TEMP_FAILURE_RETRY (waitpid (child, NULL, 0)); +} + +static int +do_test (void) +{ + pid_t parent = getpid (); + + struct sigaction action; + sigemptyset (&action.sa_mask); + action.sa_handler = sig_handler; + + malloc (sizeof (int)); + + if (sigaction (SIGALRM, &action, NULL) != 0) + { + puts ("sigaction failed"); + return 1; + } + + /* Create a child that sends the signal to be caught. */ + pid_t child = fork (); + if (child == 0) + { + if (kill (parent, SIGALRM) == -1) + perror ("kill"); + exit (0); + } + + TEMP_FAILURE_RETRY (waitpid (child, NULL, 0)); + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" -- cgit v1.2.3