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* include/unistd.h: Add libc_hidden_proto for __fork and __vfork.
	* sysdeps/generic/fork.c: Add libc_hidden_def for __fork.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/unix/sysv/aix/fork.c: Likewise.
	* sysdeps/unix/fork.S: Add __GI___fork alias.
	* sysdeps/unix/arm/fork.S: Likewise.
	* sysdeps/unix/bsd/osf/alpha/fork.S: Likewise.
	* sysdeps/unix/i386/fork.S: Likewise.
	* sysdeps/unix/mips/fork.S: Likewise.
	* sysdeps/unix/sparc/fork.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/fork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/fork.S: Likewise.
	* sysdeps/unix/sysv/linux/syscalls.list: Likewise.
	* sysdeps/generic/vfork.c: Add libc_hidden_def for __vfork.
	* sysdeps/unix/bsd/hp/m68k/vfork.S: Add __GI___vfork alias.
	* sysdeps/unix/bsd/i386/vfork.S: Likewise.
	* sysdeps/unix/bsd/sun/m68k/vfork.S: Likewise.
	* sysdeps/unix/bsd/ultrix4/mips/vfork.S: Likewise.
	* sysdeps/unix/bsd/vax/vfork.S: Likewise.
	* sysdeps/unix/sparc/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/cris/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/ia64/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
This commit is contained in:
Ulrich Drepper 2002-12-31 11:12:11 +00:00
parent f7f7f8150a
commit d1436edcb9
29 changed files with 79 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
ChangeLog
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@ -1,5 +1,34 @@
2002-12-31 Ulrich Drepper <drepper@redhat.com>
* include/unistd.h: Add libc_hidden_proto for __fork and __vfork.
* sysdeps/generic/fork.c: Add libc_hidden_def for __fork.
* sysdeps/mach/hurd/fork.c: Likewise.
* sysdeps/unix/sysv/aix/fork.c: Likewise.
* sysdeps/unix/fork.S: Add __GI___fork alias.
* sysdeps/unix/arm/fork.S: Likewise.
* sysdeps/unix/bsd/osf/alpha/fork.S: Likewise.
* sysdeps/unix/i386/fork.S: Likewise.
* sysdeps/unix/mips/fork.S: Likewise.
* sysdeps/unix/sparc/fork.S: Likewise.
* sysdeps/unix/sysv/linux/ia64/fork.S: Likewise.
* sysdeps/unix/sysv/linux/sparc/fork.S: Likewise.
* sysdeps/unix/sysv/linux/syscalls.list: Likewise.
* sysdeps/generic/vfork.c: Add libc_hidden_def for __vfork.
* sysdeps/unix/bsd/hp/m68k/vfork.S: Add __GI___vfork alias.
* sysdeps/unix/bsd/i386/vfork.S: Likewise.
* sysdeps/unix/bsd/sun/m68k/vfork.S: Likewise.
* sysdeps/unix/bsd/ultrix4/mips/vfork.S: Likewise.
* sysdeps/unix/bsd/vax/vfork.S: Likewise.
* sysdeps/unix/sparc/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/cris/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/ia64/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/m68k/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/sh/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/sparc/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
* include/time.h: Add libc_hidden_proto for __nanosleep.
* sysdeps/generic/nanosleep.c: Add libc_hidden_def for __nanosleep.
* sysdeps/mach/nanosleep.c: Likewise.

2
include/unistd.h
View File

@ -104,6 +104,7 @@ libc_hidden_proto (__getresgid)
libc_hidden_proto (__setresuid)
libc_hidden_proto (__setresgid)
extern __pid_t __vfork (void);
libc_hidden_proto (__vfork)
extern int __ttyname_r (int __fd, char *__buf, size_t __buflen);
extern int __isatty (int __fd);
extern int __link (__const char *__from, __const char *__to);
@ -123,6 +124,7 @@ libc_hidden_proto (__read)
extern ssize_t __write (int __fd, __const void *__buf, size_t __n);
libc_hidden_proto (__write)
extern __pid_t __fork (void);
libc_hidden_proto (__fork)
extern int __getpagesize (void) __attribute__ ((__const__));
libc_hidden_proto (__getpagesize)
extern int __ftruncate (int __fd, __off_t __length);

3
sysdeps/generic/fork.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1995, 1996, 1997, 2002 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
@ -29,6 +29,7 @@ __fork ()
__set_errno (ENOSYS);
return -1;
}
libc_hidden_def (__fork)
stub_warning (fork)
weak_alias (__fork, fork)

3
sysdeps/generic/vfork.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1997, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1997, 2000, 2002 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
@ -26,5 +26,6 @@ __vfork (void)
{
return __fork ();
}
libc_hidden_def (__vfork)
weak_alias (__vfork, vfork)

1
sysdeps/mach/hurd/fork.c
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@ -692,5 +692,6 @@ __fork (void)
return err ? __hurd_fail (err) : pid;
}
libc_hidden_def (__fork)
weak_alias (__fork, fork)

1
sysdeps/unix/arm/fork.S
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@ -29,5 +29,6 @@ SYSCALL__ (fork, 0)
and r0, r0, r1
RETINSTR(mov, pc, r14)
PSEUDO_END (__fork)
strong_alias (__fork, __GI___fork)
weak_alias (__fork, fork)

3
sysdeps/unix/bsd/hp/m68k/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1994, 1995, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1994, 1995, 1997, 2002 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
@ -51,5 +51,6 @@ error:
movel d0, _errno
moveq #-1, d0
jmp a0@
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/bsd/i386/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1994, 1995, 1997, 2002 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
@ -35,5 +35,6 @@ ENTRY (__vfork)
decl r1
andl r1, r0
ret
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/bsd/osf/alpha/fork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1995, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Brendan Kehoe (brendan@zen.org).
@ -23,5 +23,6 @@ SYSCALL__ (fork, 0)
cmovne a4, 0, v0
ret
.end __fork
strong_alias (__fork, __GI___fork)
weak_alias (__fork, fork)

3
sysdeps/unix/bsd/sun/m68k/vfork.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 93, 94, 95, 97 Free Software Foundation, Inc.
/* Copyright (C) 1991, 92, 93, 94, 95, 97, 2002 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
@ -51,5 +51,6 @@ error:
movel d0, _errno
moveq #-1, d0
jmp a0@
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/bsd/ultrix4/mips/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Brendan Kehoe (brendan@zen.org).
@ -31,5 +31,6 @@ parent:
ret
nop
.end __vfork
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/bsd/vax/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1995, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1995, 1997, 2002 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
@ -52,5 +52,6 @@ error:
movl r0, _errno
mnegl $1, r0
jmp (r2)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

1
sysdeps/unix/fork.S
View File

@ -29,5 +29,6 @@ SYSCALL__ (fork, 0)
andl r1, r0
ret
PSEUDO_END (__fork)
strong_alias (__fork, __GI___fork)
weak_alias (__fork, fork)

1
sysdeps/unix/i386/fork.S
View File

@ -27,5 +27,6 @@ SYSCALL__ (fork, 0)
andl r1, r0
ret
PSEUDO_END (__fork)
strong_alias (__fork, __GI___fork)
weak_alias (__fork, fork)

3
sysdeps/unix/mips/fork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Brendan Kehoe (brendan@zen.org).
@ -27,5 +27,6 @@ SYSCALL__ (fork, 0)
parent:
ret
.end __fork
strong_alias (__fork, __GI___fork)
weak_alias (__fork, fork)

3
sysdeps/unix/sparc/fork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 94, 95, 97, 99 Free Software Foundation, Inc.
/* Copyright (C) 1991, 92, 94, 95, 97, 99, 2002 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
@ -26,5 +26,6 @@ SYSCALL__ (fork, 0)
sub %o1, 1, %o1
retl
and %o0, %o1, %o0
strong_alias (__fork, __GI___fork)
weak_alias (__fork, fork)

3
sysdeps/unix/sparc/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 94, 95, 97, 99 Free Software Foundation, Inc.
/* Copyright (C) 1991, 92, 94, 95, 97, 99, 2002 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
@ -30,5 +30,6 @@ SYSCALL__ (vfork, 0)
sub %o1, 1, %o1
retl
and %o0, %o1, %o0
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

1
sysdeps/unix/sysv/aix/fork.c
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@ -25,4 +25,5 @@ __fork (void)
{
return kfork ();
}
libc_hidden_def (__fork)
strong_alias (__fork, fork)

5
sysdeps/unix/sysv/linux/arm/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1999 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Philip Blundell <philb@gnu.org>.
@ -44,7 +44,8 @@ ENTRY (__vfork)
cmn a1, #4096
RETINSTR(movcc, pc, lr)
b PLTJMP(C_SYMBOL_NAME(__syscall_error))
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/sysv/linux/cris/vfork.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2001 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2001, 2002 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
@ -22,5 +22,6 @@ PSEUDO (__vfork, vfork, 0)
Ret
nop
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

1
sysdeps/unix/sysv/linux/i386/vfork.S
View File

@ -73,5 +73,6 @@ ENTRY (__vfork)
ret
#endif
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/sysv/linux/ia64/fork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2002 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
@ -38,4 +38,5 @@ ENTRY(__libc_fork)
PSEUDO_END(__libc_fork)
weak_alias (__libc_fork, __fork)
strong_alias (__fork, __GI___fork)
weak_alias (__libc_fork, fork)

3
sysdeps/unix/sysv/linux/ia64/vfork.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2002 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
@ -40,5 +40,6 @@ ENTRY(__vfork)
(p6) br.cond.spnt.few __syscall_error
ret
PSEUDO_END(__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/sysv/linux/m68k/vfork.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@gnu.org>.
@ -62,5 +62,6 @@ ENTRY (__vfork)
rts
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

5
sysdeps/unix/sysv/linux/sh/vfork.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2000, 2002 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
@ -107,7 +107,8 @@ ENTRY (__vfork)
1:
rts
nop
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

3
sysdeps/unix/sysv/linux/sparc/fork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
@ -26,4 +26,5 @@ PSEUDO (__libc_fork, fork, 0)
PSEUDO_END (__libc_fork)
weak_alias (__libc_fork, __fork)
strong_alias (__fork, __GI___fork)
weak_alias (__libc_fork, fork)

3
sysdeps/unix/sysv/linux/sparc/vfork.S
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@ -1,4 +1,4 @@
/* Copyright (C) 1999 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
@ -25,4 +25,5 @@ PSEUDO (__vfork, vfork, 0)
and %o0, %o1, %o0
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)

2
sysdeps/unix/sysv/linux/syscalls.list
View File

@ -12,7 +12,7 @@ epoll_ctl EXTRA epoll_ctl i:iiip epoll_ctl
epoll_wait EXTRA epoll_wait i:ipii epoll_wait
fdatasync - fdatasync i:i fdatasync
flock - flock i:ii __flock flock
fork - fork i: __libc_fork __fork fork
fork - fork i: __libc_fork __fork fork __GI___fork
get_kernel_syms EXTRA get_kernel_syms i:p get_kernel_syms
getegid - getegid i: __getegid getegid
geteuid - geteuid i: __geteuid geteuid

1
sysdeps/unix/sysv/linux/x86_64/vfork.S
View File

@ -46,5 +46,6 @@ ENTRY (__vfork)
ret
PSEUDO_END (__vfork)
strong_alias (__vfork, __GI___vfork)
weak_alias (__vfork, vfork)