diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/xmknod.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/mips/xmknod.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/xmknod.c b/sysdeps/unix/sysv/linux/mips/xmknod.c new file mode 100644 index 0000000000..2d09752405 --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/xmknod.c @@ -0,0 +1,51 @@ +/* xmknod call using old-style Unix mknod system call. + Copyright (C) 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2002, 2003 + 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> +#include <sys/sysmacros.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + +/* 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) +{ + unsigned long k_dev; + + if (vers != _MKNOD_VER) + { + __set_errno (EINVAL); + return -1; + } + + /* We must convert the value to dev_t type used by the kernel. */ + k_dev = ((major (*dev) & 0xff) << 8) | (minor (*dev) & 0xff); + + return INLINE_SYSCALL (mknod, 3, CHECK_STRING (path), mode, k_dev); +} + +weak_alias (__xmknod, _xmknod) +libc_hidden_def (__xmknod) |