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glibc/signal/tst-sigset.c
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/* Test sig*set functions. */ | |
#include <signal.h> | |
#include <stdio.h> | |
#define TEST_FUNCTION do_test () | |
static int | |
do_test (void) | |
{ | |
int result = 0; | |
int sig = -1; | |
#define TRY(call) \ | |
if (call) \ | |
{ \ | |
printf ("%s (sig = %d): %m\n", #call, sig); \ | |
result = 1; \ | |
} \ | |
else | |
sigset_t set; | |
TRY (sigemptyset (&set) != 0); | |
#ifdef SIGRTMAX | |
int max_sig = SIGRTMAX; | |
#else | |
int max_sig = NSIG - 1; | |
#endif | |
for (sig = 1; sig <= max_sig; ++sig) | |
{ | |
TRY (sigismember (&set, sig) != 0); | |
TRY (sigaddset (&set, sig) != 0); | |
TRY (sigismember (&set, sig) == 0); | |
TRY (sigdelset (&set, sig) != 0); | |
TRY (sigismember (&set, sig) != 0); | |
} | |
return result; | |
} | |
#include "../test-skeleton.c" |