| 1 | /* Test sig*set functions. */ |
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| 2 | |
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| 3 | #include <signal.h> |
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| 4 | |
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| 5 | #include <support/check.h> |
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| 6 | |
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| 7 | static int |
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| 8 | do_test (void) |
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| 9 | { |
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| 10 | sigset_t set; |
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| 11 | TEST_VERIFY (sigemptyset (&set) == 0); |
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| 12 | |
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| 13 | #define VERIFY(set, sig) \ |
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| 14 | TEST_VERIFY (sigismember (&set, sig) == 0); \ |
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| 15 | TEST_VERIFY (sigaddset (&set, sig) == 0); \ |
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| 16 | TEST_VERIFY (sigismember (&set, sig) != 0); \ |
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| 17 | TEST_VERIFY (sigdelset (&set, sig) == 0); \ |
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| 18 | TEST_VERIFY (sigismember (&set, sig) == 0) |
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| 19 | |
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| 20 | /* ISO C99 signals. */ |
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| 21 | VERIFY (set, SIGINT); |
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| 22 | VERIFY (set, SIGILL); |
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| 23 | VERIFY (set, SIGABRT); |
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| 24 | VERIFY (set, SIGFPE); |
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| 25 | VERIFY (set, SIGSEGV); |
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| 26 | VERIFY (set, SIGTERM); |
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| 27 | |
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| 28 | /* Historical signals specified by POSIX. */ |
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| 29 | VERIFY (set, SIGHUP); |
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| 30 | VERIFY (set, SIGQUIT); |
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| 31 | VERIFY (set, SIGTRAP); |
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| 32 | VERIFY (set, SIGKILL); |
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| 33 | VERIFY (set, SIGBUS); |
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| 34 | VERIFY (set, SIGSYS); |
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| 35 | VERIFY (set, SIGPIPE); |
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| 36 | VERIFY (set, SIGALRM); |
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| 37 | |
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| 38 | /* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */ |
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| 39 | VERIFY (set, SIGURG); |
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| 40 | VERIFY (set, SIGSTOP); |
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| 41 | VERIFY (set, SIGTSTP); |
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| 42 | VERIFY (set, SIGCONT); |
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| 43 | VERIFY (set, SIGCHLD); |
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| 44 | VERIFY (set, SIGTTIN); |
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| 45 | VERIFY (set, SIGTTOU); |
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| 46 | VERIFY (set, SIGPOLL); |
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| 47 | VERIFY (set, SIGXCPU); |
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| 48 | VERIFY (set, SIGXFSZ); |
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| 49 | VERIFY (set, SIGVTALRM); |
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| 50 | VERIFY (set, SIGPROF); |
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| 51 | VERIFY (set, SIGUSR1); |
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| 52 | VERIFY (set, SIGUSR2); |
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| 53 | |
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| 54 | /* Nonstandard signals found in all modern POSIX systems |
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| 55 | (including both BSD and Linux). */ |
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| 56 | VERIFY (set, SIGWINCH); |
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| 57 | |
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| 58 | /* Arch-specific signals. */ |
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| 59 | #ifdef SIGEMT |
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| 60 | VERIFY (set, SIGEMT); |
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| 61 | #endif |
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| 62 | #ifdef SIGLOST |
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| 63 | VERIFY (set, SIGLOST); |
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| 64 | #endif |
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| 65 | #ifdef SIGINFO |
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| 66 | VERIFY (set, SIGINFO); |
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| 67 | #endif |
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| 68 | #ifdef SIGSTKFLT |
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| 69 | VERIFY (set, SIGSTKFLT); |
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| 70 | #endif |
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| 71 | #ifdef SIGPWR |
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| 72 | VERIFY (set, SIGPWR); |
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| 73 | #endif |
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| 74 | |
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| 75 | /* Read-time signals (POSIX.1b real-time extensions). If they are |
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| 76 | supported SIGRTMAX value is greater than SIGRTMIN. */ |
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| 77 | for (int rtsig = SIGRTMIN; rtsig <= SIGRTMAX; rtsig++) |
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| 78 | { |
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| 79 | VERIFY (set, rtsig); |
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| 80 | } |
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| 81 | |
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| 82 | return 0; |
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| 83 | } |
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| 84 | |
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| 85 | #include <support/test-driver.c> |
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| 86 | |
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