diff options
Diffstat (limited to 'tests/signal.in.h')
| -rw-r--r-- | tests/signal.in.h | 58 |
1 files changed, 41 insertions, 17 deletions
diff --git a/tests/signal.in.h b/tests/signal.in.h index 7d4927b..640b502 100644 --- a/tests/signal.in.h +++ b/tests/signal.in.h @@ -1,18 +1,18 @@ /* A GNU-like <signal.h>. - Copyright (C) 2006-2018 Free Software Foundation, Inc. + Copyright (C) 2006-2022 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 file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + This file 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. + GNU Lesser General Public License for more details. - You should have received a copy of the GNU General Public License + You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #if __GNUC__ >= 3 @@ -55,13 +55,13 @@ #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _@GUARD_PREFIX@_SIGNAL_H -/* Mac OS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6, Android - declare pthread_sigmask in <pthread.h>, not in <signal.h>. +/* Mac OS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6, Android, + OS/2 kLIBC declare pthread_sigmask in <pthread.h>, not in <signal.h>. But avoid namespace pollution on glibc systems.*/ #if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ && ((defined __APPLE__ && defined __MACH__) \ || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__ \ - || defined __sun || defined __ANDROID__) \ + || defined __sun || defined __ANDROID__ || defined __KLIBC__) \ && ! defined __GLIBC__ # include <pthread.h> #endif @@ -133,18 +133,28 @@ typedef void (*sighandler_t) (int); # define pthread_sigmask rpl_pthread_sigmask # endif _GL_FUNCDECL_RPL (pthread_sigmask, int, - (int how, const sigset_t *new_mask, sigset_t *old_mask)); + (int how, + const sigset_t *restrict new_mask, + sigset_t *restrict old_mask)); _GL_CXXALIAS_RPL (pthread_sigmask, int, - (int how, const sigset_t *new_mask, sigset_t *old_mask)); + (int how, + const sigset_t *restrict new_mask, + sigset_t *restrict old_mask)); # else # if !(@HAVE_PTHREAD_SIGMASK@ || defined pthread_sigmask) _GL_FUNCDECL_SYS (pthread_sigmask, int, - (int how, const sigset_t *new_mask, sigset_t *old_mask)); + (int how, + const sigset_t *restrict new_mask, + sigset_t *restrict old_mask)); # endif _GL_CXXALIAS_SYS (pthread_sigmask, int, - (int how, const sigset_t *new_mask, sigset_t *old_mask)); + (int how, + const sigset_t *restrict new_mask, + sigset_t *restrict old_mask)); # endif +# if __GLIBC__ >= 2 _GL_CXXALIASWARN (pthread_sigmask); +# endif #elif defined GNULIB_POSIXCHECK # undef pthread_sigmask # if HAVE_RAW_DECL_PTHREAD_SIGMASK @@ -168,7 +178,9 @@ _GL_FUNCDECL_SYS (raise, int, (int sig)); # endif _GL_CXXALIAS_SYS (raise, int, (int sig)); # endif +# if __GLIBC__ >= 2 _GL_CXXALIASWARN (raise); +# endif #elif defined GNULIB_POSIXCHECK # undef raise /* Assume raise is always declared. */ @@ -291,10 +303,14 @@ _GL_CXXALIASWARN (sigpending); # define SIG_SETMASK 1 /* blocked_set = *set; */ # define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ _GL_FUNCDECL_SYS (sigprocmask, int, - (int operation, const sigset_t *set, sigset_t *old_set)); + (int operation, + const sigset_t *restrict set, + sigset_t *restrict old_set)); # endif _GL_CXXALIAS_SYS (sigprocmask, int, - (int operation, const sigset_t *set, sigset_t *old_set)); + (int operation, + const sigset_t *restrict set, + sigset_t *restrict old_set)); _GL_CXXALIASWARN (sigprocmask); /* Install the handler FUNC for signal SIG, and return the previous @@ -318,10 +334,18 @@ _GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, _GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # else +/* On OpenBSD, the declaration of 'signal' may not be present at this point, + because it occurs in <sys/signal.h>, not <signal.h> directly. */ +# if defined __OpenBSD__ +_GL_FUNCDECL_SYS (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# endif _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # endif +# if __GLIBC__ >= 2 _GL_CXXALIASWARN (signal); +# endif # if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE /* Raise signal SIGPIPE. */ |