glibc/sysdeps/mach/hurd/fdopen.c
Andreas Jaeger bcaad6ee58 Update.
* csu/munch-tmpl.c (__libc_init): Remove K&R support.
	* dirent/scandir64.c: Likewise.
	* pwd/getpw.c: Likewise.
	* stdlib/bsearch.c (bsearch): Likewise.
	* stdlib/tst-strtoll.c: Likewise.
	* localedata/collate-test.c: Likewise.
	* localedata/xfrm-test.c: Likewise.
	* posix/bsd-getpgrp.c: Likewise.
	* sysdeps/alpha/fpu/bits/fenv.h: Likewise.
	* sysdeps/generic/bits/siginfo.h: Likewise.
	* sysdeps/generic/bits/sockaddr.h: Likewise.
	* sysdeps/generic/sys/swap.h: Likewise.
	* sysdeps/generic/sys/sysinfo.h: Likewise.
	* sysdeps/generic/vfork.c: Likewise.
	* sysdeps/m68k/fpu/switch/68881-sw.h: Likewise.
	* sysdeps/mach/hurd/fdopen.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sys/acct.h: Likewise.
	* sysdeps/unix/sysv/linux/poll.c: Likewise.
	* sysdeps/unix/sysv/linux/readv.c: Likewise.
	* sysdeps/unix/sysv/linux/writev.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.

	* misc/tst-dirname.c: Remove K&R support, use ANSI C prototypes.
	* shadow/lckpwdf.c: Likewise.
	* stdlib/tst-strtol.c: Likewise.
	* sysdeps/generic/tcsetattr.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
2000-05-23 08:43:26 +00:00

73 lines
1.9 KiB
C

/* Copyright (C) 1991, 1994, 1995, 1997, 2000 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 <errno.h>
#include <stdio.h>
#include <hurd/fd.h>
#include <fcntl.h>
#include <hurd/io.h>
/* Defined in fopen.c. */
extern int __getmode (const char *mode, __io_mode *mptr);
/* Open a new stream on a given system file descriptor. */
FILE *
__fdopen (fd, mode)
int fd;
const char *mode;
{
FILE *stream;
__io_mode m;
struct hurd_fd *d;
error_t err;
int openmodes;
if (!__getmode (mode, &m))
return NULL;
HURD_CRITICAL_BEGIN;
d = _hurd_fd_get (fd);
if (d == NULL)
err = EBADF;
else
err = HURD_FD_PORT_USE (d, __io_get_openmodes (port, &openmodes));
HURD_CRITICAL_END;
if (err)
return __hurd_dfail (fd, err), NULL;
/* Check the access mode. */
if ((m.__read && !(openmodes & O_READ)) ||
(m.__write && !(openmodes & O_WRITE)))
{
errno = EBADF;
return NULL;
}
stream = __newstream ();
if (stream == NULL)
return NULL;
stream->__cookie = d;
stream->__mode = m;
return stream;
}
weak_alias (__fdopen, fdopen)