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* sysdeps/unix/sysv/linux/sigaction.c: If WRAPPER_INCLUDE is defined,

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include the named file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.
This commit is contained in:
Ulrich Drepper 2005-12-29 16:34:57 +00:00
parent 02f15bca29
commit 8b4f159823
11 changed files with 103 additions and 8 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-12-29 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/sigaction.c: If WRAPPER_INCLUDE is defined,
include the named file.
* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/ia64/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.
2005-12-29 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/errno.c: New file.

6
nptl/ChangeLog
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@ -1,3 +1,9 @@
2005-12-29 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/sigaction.c: Removed.
* sigaction.c: New file.
* sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
2005-12-28 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add tst-signal7.

47
nptl/sigaction.c Normal file
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@ -0,0 +1,47 @@
/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
The GNU C Library 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.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* This is no complete implementation. The file is meant to be
included in the real implementation to provide the wrapper around
__libc_sigaction. */
#include <nptl/pthreadP.h>
/* We use the libc implementation but we tell it to not allow
SIGCANCEL or SIGTIMER to be handled. */
#define LIBC_SIGACTION 1
int
__sigaction (sig, act, oact)
int sig;
const struct sigaction *act;
struct sigaction *oact;
{
if (__builtin_expect (sig == SIGCANCEL || sig == SIGSETXID, 0))
{
__set_errno (EINVAL);
return -1;
}
return __libc_sigaction (sig, act, oact);
}
libc_hidden_weak (__sigaction)
weak_alias (__sigaction, sigaction)

5
nptl/sysdeps/unix/sysv/linux/Makefile
View file

@ -1,4 +1,4 @@
# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
# Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -32,3 +32,6 @@ CFLAGS-fork.c = -D_IO_MTSAFE_IO
CFLAGS-getpid.o = -fomit-frame-pointer
CFLAGS-getpid.os = -fomit-frame-pointer
endif
# Needed in both the signal and nptl subdir.
CFLAGS-sigaction.c = -DWRAPPER_INCLUDE='<nptl/sigaction.c>'

6
sysdeps/unix/sysv/linux/i386/sigaction.c
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@ -1,5 +1,5 @@
/* POSIX.1 `sigaction' call for Linux/i386.
Copyright (C) 1991,1995-2000,02,03, 2004 Free Software Foundation, Inc.
Copyright (C) 1991,1995-2000,2002-2004,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -154,6 +154,10 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)

6
sysdeps/unix/sysv/linux/ia64/sigaction.c
View file

@ -1,4 +1,4 @@
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
/* Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Linux/IA64 specific sigaction
Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
@ -48,6 +48,10 @@ __libc_sigaction (sig, act, oact)
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_def (__sigaction)

6
sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c
View file

@ -1,4 +1,4 @@
/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
/* Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -44,6 +44,10 @@ __libc_sigaction (sig, act, oact)
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)

6
sysdeps/unix/sysv/linux/sigaction.c
View file

@ -1,4 +1,4 @@
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
/* Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -129,6 +129,10 @@ __libc_sigaction (sig, act, oact)
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)

6
sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
View file

@ -1,5 +1,5 @@
/* POSIX.1 sigaction call for Linux/SPARC.
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx), 1997.
@ -132,6 +132,10 @@ __libc_sigaction (int sig, __const struct sigaction *act,
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction);
libc_hidden_weak (__sigaction)

6
sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c
View file

@ -1,5 +1,5 @@
/* POSIX.1 sigaction call for Linux/SPARC64.
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -65,6 +65,10 @@ __libc_sigaction (int sig, __const struct sigaction *act,
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction);
libc_hidden_weak (__sigaction)

6
sysdeps/unix/sysv/linux/x86_64/sigaction.c
View file

@ -1,5 +1,5 @@
/* POSIX.1 `sigaction' call for Linux/x86-64.
Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -79,6 +79,10 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)