aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/mach
diff options
context:
space:
mode:
authorThomas Bushnell, BSG <thomas@gnu.org>1997-01-17 19:29:07 +0000
committerThomas Bushnell, BSG <thomas@gnu.org>1997-01-17 19:29:07 +0000
commitb51c27c0328382d5e0909f6c595ed381392b9200 (patch)
treef03feca2886e3251670cda53e30cdbd0eeca939d /sysdeps/mach
parent038ebe2459c2d5f35f8dafb7c357767459244ab0 (diff)
downloadglibc-b51c27c0328382d5e0909f6c595ed381392b9200.zip
glibc-b51c27c0328382d5e0909f6c595ed381392b9200.tar.gz
glibc-b51c27c0328382d5e0909f6c595ed381392b9200.tar.bz2
Fri Jan 17 14:16:28 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>cvs/libc-970118
* stdio/vdprintf.c: Moved file to ... * sysdeps/posix/vdprintf.c: Here. De-ansideclificate. * sysdeps/stub/vdprintf.c: New file. * sysdeps/mach/hurd/vdprintf.c: New file.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/vdprintf.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/vdprintf.c b/sysdeps/mach/hurd/vdprintf.c
new file mode 100644
index 0000000..002f8c6
--- /dev/null
+++ b/sysdeps/mach/hurd/vdprintf.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1991, 1992, 1993, 1997 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., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <errno.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <hurd/fd.h>
+
+/* Write formatted output to file descriptor D according to the format string
+ FORMAT, using the argument list in ARG. */
+int
+vdprintf (int d, const char *format, va_list arg)
+{
+ int done;
+ FILE f;
+ struct hurd_fd *fd;
+
+ HURD_CRITICAL_BEGIN;
+ fd = _hurd_fd_get (fd);
+ HURD_CRITICAL_END;
+
+ if (!fd)
+ return 0;
+
+ /* Create an unbuffered stream talking to D on the stack. */
+ memset ((PTR) &f, 0, sizeof(f));
+ f.__magic = _IOMAGIC;
+ f.__mode.__write = 1;
+ f.__cookie = fd;
+ f.__room_funcs = __default_room_functions;
+ f.__io_funcs = __default_io_functions;
+ f.__seen = 1;
+ f.__userbuf = 1;
+
+ /* vfprintf will use a buffer on the stack for the life of the call,
+ and flush it when finished. */
+ done = vfprintf (&f, format, arg);
+
+ return done;
+}