diff options
Diffstat (limited to 'lib/signal.in.h')
| -rw-r--r-- | lib/signal.in.h | 53 |
1 files changed, 36 insertions, 17 deletions
diff --git a/lib/signal.in.h b/lib/signal.in.h index 93787f7..8fb1ad1 100644 --- a/lib/signal.in.h +++ b/lib/signal.in.h @@ -1,6 +1,6 @@ /* A GNU-like <signal.h>. - Copyright (C) 2006-2011 Free Software Foundation, Inc. + Copyright (C) 2006-2012 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 @@ -55,7 +55,7 @@ #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _@GUARD_PREFIX@_SIGNAL_H -/* MacOS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6 declare +/* Mac OS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6 declare pthread_sigmask in <pthread.h>, not in <signal.h>. But avoid namespace pollution on glibc systems.*/ #if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ @@ -152,9 +152,36 @@ _GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - " #endif +#if @GNULIB_RAISE@ +# if @REPLACE_RAISE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef raise +# define raise rpl_raise +# endif +_GL_FUNCDECL_RPL (raise, int, (int sig)); +_GL_CXXALIAS_RPL (raise, int, (int sig)); +# else +# if !@HAVE_RAISE@ +_GL_FUNCDECL_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIAS_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIASWARN (raise); +#elif defined GNULIB_POSIXCHECK +# undef raise +/* Assume raise is always declared. */ +_GL_WARN_ON_USE (raise, "raise can crash on native Windows - " + "use gnulib module raise for portability"); +#endif + + #if @GNULIB_SIGPROCMASK@ # if !@HAVE_POSIX_SIGNALBLOCKING@ +# ifndef GNULIB_defined_signal_blocking +# define GNULIB_defined_signal_blocking 1 +# endif + /* Maximum signal number + 1. */ # ifndef NSIG # define NSIG 32 @@ -170,7 +197,7 @@ typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; /* Test whether a given signal is contained in a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ -/* This function is defined as a macro on MacOS X. */ +/* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigismember # endif @@ -183,7 +210,7 @@ _GL_CXXALIASWARN (sigismember); /* Initialize a signal set to the empty set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ -/* This function is defined as a macro on MacOS X. */ +/* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigemptyset # endif @@ -195,7 +222,7 @@ _GL_CXXALIASWARN (sigemptyset); /* Add a signal to a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ -/* This function is defined as a macro on MacOS X. */ +/* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigaddset # endif @@ -208,7 +235,7 @@ _GL_CXXALIASWARN (sigaddset); /* Remove a signal from a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ -/* This function is defined as a macro on MacOS X. */ +/* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigdelset # endif @@ -221,7 +248,7 @@ _GL_CXXALIASWARN (sigdelset); /* Fill a signal set with all possible signals. */ # if @HAVE_POSIX_SIGNALBLOCKING@ -/* This function is defined as a macro on MacOS X. */ +/* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigfillset # endif @@ -280,18 +307,10 @@ _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, # endif _GL_CXXALIASWARN (signal); -/* Raise signal SIG. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef raise -# define raise rpl_raise -# endif -_GL_FUNCDECL_RPL (raise, int, (int sig)); -_GL_CXXALIAS_RPL (raise, int, (int sig)); -# else -_GL_CXXALIAS_SYS (raise, int, (int sig)); +/* Raise signal SIGPIPE. */ +_GL_EXTERN_C int _gl_raise_SIGPIPE (void); # endif -_GL_CXXALIASWARN (raise); #elif defined GNULIB_POSIXCHECK # undef sigaddset |