glibc/sysdeps/mach/hurd/stdio_init.c
Roland McGrath d6765f1da6 1998-08-12 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/mach/usleep.c: Include <unistd.h>.
	(usleep): Return void.

1998-08-11  Roland McGrath  <roland@baalperazim.frob.com>

	* sysdeps/generic/if_index.c (struct if_freenameindex): Add forward
	decl to inhibit warning in if_freenameindex defn.

	* sysdeps/mach/hurd/ttyname_r.c (__ttyname_r): Remove unused variable.

	* sysdeps/mach/hurd/getdomain.c (getdomainname): Renamed from __ name.

	* sysdeps/mach/hurd/reboot.c: Include <sys/reboot.h>.
	* sysdeps/mach/hurd/getdents.c: Include <unistd.h>.
	* sysdeps/mach/hurd/sbrk.c: Include <unistd.h>.
	* sysdeps/mach/usleep.c: Likewise.

	* sysdeps/mach/hurd/bind.c (bind): Add a const.

	* sysdeps/mach/hurd/getdents.c (__getdirentries): Use prototype defn.
	* sysdeps/unix/bsd/init-posix.c (__init_posix): Likewise.
	* sysdeps/unix/bsd/times.c (timeval_to_clock_t): Likewise.
	* sysdeps/mach/hurd/reboot.c (reboot): Likewise.
	* sysdeps/mach/usleep.c (usleep): Likewise.
	* sysdeps/mach/hurd/chflags.c (chflags): Likewise.
	* sysdeps/mach/hurd/fchflags.c (fchflags): Likewise.
	* sysdeps/mach/hurd/sbrk.c (__sbrk): Likewise.
	* sysdeps/mach/hurd/stdio_init.c (__stdio_init_stream): Likewise.

1998-08-11  Roland McGrath  <roland@baalperazim.frob.com>

	* sysdeps/generic/glob64.c: Include <sys/types.h>, <glob.h>, <errno.h>.
	(glob64): Fix typo.

	* malloc/malloc.c (free_check, realloc_check): Don't cast to long for
	%p arg to fprintf, since `void *' is the right type already.
1998-08-11 21:52:02 +00:00

63 lines
2.0 KiB
C

/* Copyright (C) 1995, 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
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 <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <hurd/fd.h>
#include <hurd/io.h>
#include <hurd/term.h>
/* Initialize STREAM as necessary.
This may change I/O functions, give a buffer, etc.
If no buffer is allocated, but the bufsize is set,
the bufsize will be used to allocate the buffer. */
void
__stdio_init_stream (FILE *stream)
{
struct hurd_fd *const d = stream->__cookie;
struct stat statb;
error_t err;
if (stream->__buffer != NULL || stream->__userbuf)
/* If's unbuffered by request, we can't do anything useful. */
return;
/* Find out what sort of file this is. */
if (err = HURD_FD_PORT_USE (d, __io_stat (port, &statb)))
return;
if (S_ISCHR (statb.st_mode))
{
/* It's a character device.
Make it line-buffered if it's a terminal. */
mach_port_t cttyid;
err = HURD_FD_PORT_USE (d, __term_getctty (port, &cttyid));
if (! err)
{
__mach_port_deallocate (__mach_task_self (), cttyid);
stream->__linebuf = 1;
}
}
/* Use the block-size field to determine
the system's optimal buffering size. */
stream->__bufsize = statb.st_blksize;
}