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1998-07-20  Jose M. Moya  <josem@gnu.org>

	* hurd/hurdmsg.c (_S_msg_get_env_variable): Copy getenv return
	value.

1998-07-20  Roland McGrath  <roland@baalperazim.frob.com>

	* sysdeps/mach/hurd/getdomain.c: New file.
	* sysdeps/mach/hurd/setdomain.c: New file.

1998-07-20  Roland McGrath  <roland@baalperazim.frob.com>

	* sysdeps/unix/bsd/sigsuspend.c: Define __sigsuspend with sigsuspend as
	a weak alias.
This commit is contained in:
Ulrich Drepper 1998-07-21 10:36:59 +00:00
parent e4940e6628
commit 2b25f93f7a
6 changed files with 100 additions and 7 deletions
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15
ChangeLog
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@ -1,3 +1,18 @@
1998-07-20 Jose M. Moya <josem@gnu.org>
* hurd/hurdmsg.c (_S_msg_get_env_variable): Copy getenv return
value.
1998-07-20 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/mach/hurd/getdomain.c: New file.
* sysdeps/mach/hurd/setdomain.c: New file.
1998-07-20 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/unix/bsd/sigsuspend.c: Define __sigsuspend with sigsuspend as
a weak alias.
1998-07-20 18:23 Ulrich Drepper <drepper@cygnus.com>
* libio/libioP.h: Use __PMT in typedef.

16
hurd/hurdmsg.c
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@ -315,14 +315,24 @@ _S_msg_get_env_variable (mach_port_t msgport,
char *variable,
char **data, mach_msg_type_number_t *datalen)
{
error_t err;
mach_msg_type_number_t valuelen;
const char *value = getenv (variable);
if (value == NULL)
return ENOENT;
/* XXX this pointer might become invalid */
*data = value;
*datalen = strlen (value);
valuelen = strlen (value);
if (valuelen > *datalen)
{
if (err = __vm_allocate (__mach_task_self (),
(vm_address_t *) data, valuelen, 1))
return err;
}
memcpy (*data, value, valuelen);
*datalen = valuelen;
return 0;
}

35
sysdeps/mach/hurd/getdomain.c Normal file
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@ -0,0 +1,35 @@
/* Copyright (C) 1998 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <unistd.h>
#include "hurdhost.h"
/* Put the name of the current NIS domain in no more than LEN bytes of NAME.
The result is null-terminated if LEN is large enough for the full
name and the terminator. */
int
__getdomainname (name, len)
char *name;
size_t len;
{
/* The NIS domain name is just the contents of the file /etc/nisdomain. */
ssize_t n = _hurd_get_host_config ("/etc/nisdomain", name, len);
return n < 0 ? -1 : 0;
}
weak_alias (__getdomainname, getdomainname)

32
sysdeps/mach/hurd/setdomain.c Normal file
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@ -0,0 +1,32 @@
/* Copyright (C) 1998 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <unistd.h>
#include "hurdhost.h"
/* Set the name of the current YP domain to NAME, which is LEN bytes long.
This call is restricted to the super-user. */
int
setdomainname (name, len)
const char *name;
size_t len;
{
/* The NIS domain name is just the contents of the file /etc/nisdomain. */
ssize_t n = _hurd_set_host_config ("/etc/nisdomain", name, len);
return n < 0 ? -1 : 0;
}

5
sysdeps/unix/bsd/sigsuspend.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1996, 1997, 1998 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
@ -25,7 +25,7 @@
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
int
sigsuspend (set)
__sigsuspend (set)
const sigset_t *set;
{
int mask;
@ -44,3 +44,4 @@ sigsuspend (set)
return __sigpause (mask, 0);
}
weak_alias (__sigsuspend, sigsuspend)

4
sysdeps/unix/sysv/linux/gethostname.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1996, 1997, 1998 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
@ -44,7 +44,7 @@ __gethostname (name, len)
node_len = strlen (buf.nodename) + 1;
if (node_len > len)
{
__set_errno (EINVAL);
__set_errno (ENAMETOOLONG);
return -1;
}