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https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-03 18:13:01 +00:00
95a346248f
The test will very probably fail on MacOS (as gdb output will contain SIGUSR1 rather than signal SIGRTMIN, but at least it should compile). (not tested on MacOS; just tested that it still works on linux) git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12594
70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
#include <stdio.h>
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#include <signal.h>
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#include <unistd.h>
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#include <stdlib.h>
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static int sigalrm_received = 0;
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static void sigalrm_handler(int signr)
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{
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sigalrm_received++;
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}
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static int sigrtmin_received = 0;
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static void sigrtmin_handler(int signr)
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{
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sigrtmin_received++;
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}
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static int breakme = 0;
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#ifndef SIGRTMIN
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// at least on MacOS, there is no SIGRTMIN.
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// So, use any other signal instead.
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#define SIGRTMIN SIGUSR1
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#endif
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int main (int argc, char *argv[])
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{
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struct sigaction sa;
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fprintf(stderr, "starting ...\n");
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sa.sa_handler = sigalrm_handler;
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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if (sigaction (SIGALRM, &sa, NULL) != 0)
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perror("sigaction");
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if (kill(getpid(), SIGALRM) != 0)
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perror("kill 1");
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if (sigalrm_received == 1)
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fprintf (stderr, "ok: 1st SIGALRM received\n");
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else
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fprintf (stderr, "wrong 1st: unexpected value %d sigalrm_received\n",
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sigalrm_received);
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if (kill(getpid(), SIGALRM) != 0)
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perror("kill 2");
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if (sigalrm_received == 2)
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fprintf (stderr, "ok: 2nd SIGALRM received\n");
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else
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fprintf (stderr, "wrong 2nd: unexpected value %d sigalrm_received\n",
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sigalrm_received);
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system("../tests/true");
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breakme++;
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sa.sa_handler = sigrtmin_handler;
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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if (sigaction (SIGRTMIN, &sa, NULL) != 0)
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perror("sigaction");
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if (kill(getpid(), SIGRTMIN) != 0)
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perror("kill sigrtmin");
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if (sigrtmin_received == 1)
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fprintf (stderr, "ok: SIGRTMIN received\n");
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else
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fprintf (stderr, "wrong sigrtmin: unexpected value %d sigrtmin_received\n",
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sigrtmin_received);
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return 0;
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}
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