diff options
Diffstat (limited to 'sysdeps/mach/hurd/stdio_init.c')
-rw-r--r-- | sysdeps/mach/hurd/stdio_init.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/sysdeps/mach/hurd/stdio_init.c b/sysdeps/mach/hurd/stdio_init.c deleted file mode 100644 index 2da15ce1b5..0000000000 --- a/sysdeps/mach/hurd/stdio_init.c +++ /dev/null @@ -1,62 +0,0 @@ -/* 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 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. */ - -#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; -} |