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/* xmknod call using old-style Unix mknod and mkfifo system calls.
Copyright (C) 1991, 1993, 1995-1997, 2002 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 <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
extern int __syscall_mknod (const char *, mode_t, dev_t);
extern int __mkfifo (const char *, mode_t);
/* Create a device file named PATH, with permission and special bits MODE
and device number DEV (which can be constructed from major and minor
device numbers with the `makedev' macro above). */
int
__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
{
if (vers != _MKNOD_VER)
{
__set_errno (EINVAL);
return -1;
}
/* The FreeBSD mknod() system call cannot be used to create FIFOs; we
must use the mkfifo() system call for this purpose. */
if (S_ISFIFO (mode))
return __mkfifo (path, mode & ~S_IFMT);
return __syscall_mknod (path, mode, *dev);
}
libc_hidden_def (__xmknod)
weak_alias (__xmknod, _xmknod)
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