* modules/signal-h: Renamed from modules/signal.
* modules/pthread_sigmask (Depends-on): Update.
* modules/raise (Depends-on): Likewise.
* modules/sigaction (Depends-on): Likewise.
* modules/sigpipe (Depends-on): Likewise.
* modules/sigprocmask (Depends-on): Likewise.
* modules/sys_select (Depends-on): Likewise.
* modules/signal-h-tests: Renamed from modules/signal-tests.
(Files, Depends-on, Makefile.am): Update.
* tests/test-signal-h.c: Renamed from tests/test-signal.c.
* modules/signal-h-c++-tests: Renamed from modules/signal-c++-tests.
(Files, Makefile.am): Update.
* tests/test-signal-h-c++.cc: Renamed from tests/test-signal-c++.cc.
* tests/test-signal-h-c++2.cc: Renamed from tests/test-signal-c++2.cc.
* modules/signal: New placeholder file.
* MODULES.html.sh (Support for systems lacking POSIX:2008): Update.
* doc/posix-headers/signal.texi: Update.
* NEWS: Mention the change.
2011-09-23 Bruno Haible <bruno@clisp.org>
+ signal-h: Rename from signal.
+ * modules/signal-h: Renamed from modules/signal.
+ * modules/pthread_sigmask (Depends-on): Update.
+ * modules/raise (Depends-on): Likewise.
+ * modules/sigaction (Depends-on): Likewise.
+ * modules/sigpipe (Depends-on): Likewise.
+ * modules/sigprocmask (Depends-on): Likewise.
+ * modules/sys_select (Depends-on): Likewise.
+ * modules/signal-h-tests: Renamed from modules/signal-tests.
+ (Files, Depends-on, Makefile.am): Update.
+ * tests/test-signal-h.c: Renamed from tests/test-signal.c.
+ * modules/signal-h-c++-tests: Renamed from modules/signal-c++-tests.
+ (Files, Makefile.am): Update.
+ * tests/test-signal-h-c++.cc: Renamed from tests/test-signal-c++.cc.
+ * tests/test-signal-h-c++2.cc: Renamed from tests/test-signal-c++2.cc.
+ * modules/signal: New placeholder file.
+ * MODULES.html.sh (Support for systems lacking POSIX:2008): Update.
+ * doc/posix-headers/signal.texi: Update.
+ * NEWS: Mention the change.
+
+2011-09-23 Bruno Haible <bruno@clisp.org>
+
sigprocmask: Avoid crashes through signal() on MSVC 9.
* lib/sigprocmask.c: Include msvc-inval.h.
(signal_nothrow): New function.
func_module servent
func_module setsockopt
func_module shutdown
- func_module signal
+ func_module signal-h
func_module sleep
func_module snprintf-posix
func_module socket
Date Modules Changes
+2011-09-23 signal This module is renamed to 'signal-h'.
+
2011-09-22 select The link requirements of this module are changed
from $(LIBSOCKET) to $(LIB_SELECT).
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html}
-Gnulib module: signal
+Gnulib module: signal-h
Portability problems fixed by Gnulib:
@itemize
m4/pthread_sigmask.m4
Depends-on:
-signal
+signal-h
threadlib
sigprocmask [test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1]
m4/raise.m4
Depends-on:
-signal
+signal-h
msvc-inval [test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1]
configure.ac:
m4/sigaction.m4
Depends-on:
-signal
+signal-h
sigprocmask [test $HAVE_SIGACTION = 0]
configure.ac:
Description:
-A GNU-like <signal.h>.
+Placeholder for eventual signal() replacement.
Files:
-lib/signal.in.h
-m4/signal_h.m4
Depends-on:
-include_next
-snippet/arg-nonnull
-snippet/c++defs
-snippet/warn-on-use
-extensions
+signal-h
configure.ac:
-gl_SIGNAL_H
Makefile.am:
-BUILT_SOURCES += signal.h
-
-# We need the following in order to create <signal.h> when the system
-# doesn't have a complete one.
-signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
- $(AM_V_GEN)rm -f $@-t $@ && \
- { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
- sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
- -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
- -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
- -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
- -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \
- -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \
- -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \
- -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \
- -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \
- -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
- -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
- -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
- -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
- -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
- -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
- -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
- -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
- -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
- -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
- -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
- -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
- -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
- -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
- < $(srcdir)/signal.in.h; \
- } > $@-t && \
- mv $@-t $@
-MOSTLYCLEANFILES += signal.h signal.h-t
Include:
-<signal.h>
License:
LGPLv2+
Maintainer:
-all
+Bruno Haible
+++ /dev/null
-Files:
-tests/test-signal-c++.cc
-tests/test-signal-c++2.cc
-tests/signature.h
-
-Status:
-c++-test
-
-Depends-on:
-ansi-c++-opt
-
-configure.ac:
-
-Makefile.am:
-if ANSICXX
-TESTS += test-signal-c++
-check_PROGRAMS += test-signal-c++
-test_signal_c___SOURCES = test-signal-c++.cc test-signal-c++2.cc
-test_signal_c___LDADD = $(LDADD) $(LIBINTL) $(LIB_NANOSLEEP) $(LIB_PTHREAD_SIGMASK)
-endif
--- /dev/null
+Description:
+A GNU-like <signal.h>.
+
+Files:
+lib/signal.in.h
+m4/signal_h.m4
+
+Depends-on:
+include_next
+snippet/arg-nonnull
+snippet/c++defs
+snippet/warn-on-use
+extensions
+
+configure.ac:
+gl_SIGNAL_H
+
+Makefile.am:
+BUILT_SOURCES += signal.h
+
+# We need the following in order to create <signal.h> when the system
+# doesn't have a complete one.
+signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
+ sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
+ -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \
+ -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \
+ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \
+ -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \
+ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
+ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
+ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
+ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
+ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
+ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
+ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
+ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
+ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
+ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
+ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ < $(srcdir)/signal.in.h; \
+ } > $@-t && \
+ mv $@-t $@
+MOSTLYCLEANFILES += signal.h signal.h-t
+
+Include:
+<signal.h>
+
+License:
+LGPLv2+
+
+Maintainer:
+all
--- /dev/null
+Files:
+tests/test-signal-h-c++.cc
+tests/test-signal-h-c++2.cc
+tests/signature.h
+
+Status:
+c++-test
+
+Depends-on:
+ansi-c++-opt
+
+configure.ac:
+
+Makefile.am:
+if ANSICXX
+TESTS += test-signal-h-c++
+check_PROGRAMS += test-signal-h-c++
+test_signal_h_c___SOURCES = test-signal-h-c++.cc test-signal-h-c++2.cc
+test_signal_h_c___LDADD = $(LDADD) $(LIBINTL) $(LIB_NANOSLEEP) $(LIB_PTHREAD_SIGMASK)
+endif
--- /dev/null
+Files:
+tests/test-signal-h.c
+
+Depends-on:
+signal-h-c++-tests
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-signal-h
+check_PROGRAMS += test-signal-h
+++ /dev/null
-Files:
-tests/test-signal.c
-
-Depends-on:
-signal-c++-tests
-
-configure.ac:
-
-Makefile.am:
-TESTS += test-signal
-check_PROGRAMS += test-signal
Depends-on:
msvc-nothrow
raise
-signal
+signal-h
sigprocmask
stdio
unistd
m4/signalblocking.m4
Depends-on:
-signal
+signal-h
stdint [test $HAVE_POSIX_SIGNALBLOCKING = 0]
raise [test $HAVE_POSIX_SIGNALBLOCKING = 0]
msvc-inval [test $HAVE_POSIX_SIGNALBLOCKING = 0]
Depends-on:
include_next
-signal
+signal-h
snippet/c++defs
snippet/warn-on-use
sys_time
+++ /dev/null
-/* Test of <signal.h> substitute in C++ mode.
- Copyright (C) 2010-2011 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 <http://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
-
-#define GNULIB_NAMESPACE gnulib
-#include <config.h>
-
-#include <signal.h>
-
-#include "signature.h"
-
-
-#if GNULIB_TEST_PTHREAD_SIGMASK
-SIGNATURE_CHECK (GNULIB_NAMESPACE::pthread_sigmask, int,
- (int, const sigset_t *, sigset_t *));
-#endif
-
-#if GNULIB_TEST_RAISE
-SIGNATURE_CHECK (GNULIB_NAMESPACE::raise, int, (int));
-#endif
-
-#if GNULIB_TEST_SIGPROCMASK
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigismember, int, (const sigset_t *, int));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigemptyset, int, (sigset_t *));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigaddset, int, (sigset_t *, int));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigdelset, int, (sigset_t *, int));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigfillset, int, (sigset_t *));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigpending, int, (sigset_t *));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigprocmask, int,
- (int, const sigset_t *, sigset_t *));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::signal,
- _gl_function_taking_int_returning_void_t,
- (int, _gl_function_taking_int_returning_void_t));
-SIGNATURE_CHECK (GNULIB_NAMESPACE::raise, int, (int));
-#endif
-
-#if GNULIB_TEST_SIGACTION
-SIGNATURE_CHECK (GNULIB_NAMESPACE::sigaction, int,
- (int, const struct sigaction *, struct sigaction *));
-#endif
-
-
-int
-main ()
-{
-}
+++ /dev/null
-/* Test of <signal.h> substitute in C++ mode.
- Copyright (C) 2010-2011 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 <http://www.gnu.org/licenses/>. */
-
-#define GNULIB_NAMESPACE gnulib
-#include <config.h>
-
-#include <csignal>
--- /dev/null
+/* Test of <signal.h> substitute in C++ mode.
+ Copyright (C) 2010-2011 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 <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
+
+#define GNULIB_NAMESPACE gnulib
+#include <config.h>
+
+#include <signal.h>
+
+#include "signature.h"
+
+
+#if GNULIB_TEST_PTHREAD_SIGMASK
+SIGNATURE_CHECK (GNULIB_NAMESPACE::pthread_sigmask, int,
+ (int, const sigset_t *, sigset_t *));
+#endif
+
+#if GNULIB_TEST_RAISE
+SIGNATURE_CHECK (GNULIB_NAMESPACE::raise, int, (int));
+#endif
+
+#if GNULIB_TEST_SIGPROCMASK
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigismember, int, (const sigset_t *, int));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigemptyset, int, (sigset_t *));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigaddset, int, (sigset_t *, int));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigdelset, int, (sigset_t *, int));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigfillset, int, (sigset_t *));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigpending, int, (sigset_t *));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigprocmask, int,
+ (int, const sigset_t *, sigset_t *));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::signal,
+ _gl_function_taking_int_returning_void_t,
+ (int, _gl_function_taking_int_returning_void_t));
+SIGNATURE_CHECK (GNULIB_NAMESPACE::raise, int, (int));
+#endif
+
+#if GNULIB_TEST_SIGACTION
+SIGNATURE_CHECK (GNULIB_NAMESPACE::sigaction, int,
+ (int, const struct sigaction *, struct sigaction *));
+#endif
+
+
+int
+main ()
+{
+}
--- /dev/null
+/* Test of <signal.h> substitute in C++ mode.
+ Copyright (C) 2010-2011 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 <http://www.gnu.org/licenses/>. */
+
+#define GNULIB_NAMESPACE gnulib
+#include <config.h>
+
+#include <csignal>
--- /dev/null
+/* Test of <signal.h> substitute.
+ Copyright (C) 2009-2011 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 <http://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;
+}
+++ /dev/null
-/* Test of <signal.h> substitute.
- Copyright (C) 2009-2011 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 <http://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;
-}
projects / gnulib.git / commitdiff