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Diffstat (limited to 'tests/test-signal-h.c')
-rw-r--r-- | tests/test-signal-h.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/tests/test-signal-h.c b/tests/test-signal-h.c new file mode 100644 index 0000000..d59a729 --- /dev/null +++ b/tests/test-signal-h.c @@ -0,0 +1,129 @@ +/* Test of <signal.h> substitute. + Copyright (C) 2009-2017 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <signal.h> + +/* Check for required types. */ +struct +{ + size_t a; + uid_t b; + volatile sig_atomic_t c; + sigset_t d; + pid_t e; +#if 0 + /* Not guaranteed by gnulib. */ + pthread_t f; + struct timespec g; +#endif +} s; + +/* Check that NSIG is defined. */ +int nsig = NSIG; + +int +main (void) +{ + switch (0) + { + /* The following are guaranteed by C. */ + case 0: + case SIGABRT: + case SIGFPE: + case SIGILL: + case SIGINT: + case SIGSEGV: + case SIGTERM: + /* The following is guaranteed by gnulib. */ +#if GNULIB_SIGPIPE || defined SIGPIPE + case SIGPIPE: +#endif + /* Ensure no conflict with other standardized names. */ +#ifdef SIGALRM + case SIGALRM: +#endif + /* On Haiku, SIGBUS is mistakenly equal to SIGSEGV. */ +#if defined SIGBUS && SIGBUS != SIGSEGV + case SIGBUS: +#endif +#ifdef SIGCHLD + case SIGCHLD: +#endif +#ifdef SIGCONT + case SIGCONT: +#endif +#ifdef SIGHUP + case SIGHUP: +#endif +#ifdef SIGKILL + case SIGKILL: +#endif +#ifdef SIGQUIT + case SIGQUIT: +#endif +#ifdef SIGSTOP + case SIGSTOP: +#endif +#ifdef SIGTSTP + case SIGTSTP: +#endif +#ifdef SIGTTIN + case SIGTTIN: +#endif +#ifdef SIGTTOU + case SIGTTOU: +#endif +#ifdef SIGUSR1 + case SIGUSR1: +#endif +#ifdef SIGUSR2 + case SIGUSR2: +#endif +#ifdef SIGSYS + case SIGSYS: +#endif +#ifdef SIGTRAP + case SIGTRAP: +#endif +#ifdef SIGURG + case SIGURG: +#endif +#ifdef SIGVTALRM + case SIGVTALRM: +#endif +#ifdef SIGXCPU + case SIGXCPU: +#endif +#ifdef SIGXFSZ + case SIGXFSZ: +#endif + /* SIGRTMIN and SIGRTMAX need not be compile-time constants. */ +#if 0 +# ifdef SIGRTMIN + case SIGRTMIN: +# endif +# ifdef SIGRTMAX + case SIGRTMAX: +# endif +#endif + ; + } + return s.a + s.b + s.c + s.e; +} |