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Diffstat (limited to 'sysdeps/unix/sysv/linux/xmknodat.c')
-rw-r--r--sysdeps/unix/sysv/linux/xmknodat.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/sysdeps/unix/sysv/linux/xmknodat.c b/sysdeps/unix/sysv/linux/xmknodat.c
deleted file mode 100644
index ef27b686cc..0000000000
--- a/sysdeps/unix/sysv/linux/xmknodat.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (C) 2005, 2006 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 <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/sysmacros.h>
-
-#include <sysdep.h>
-#include <kernel-features.h>
-#include <sys/syscall.h>
-#include <bp-checks.h>
-
-
-/* Create a device file named PATH relative to FD, 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
-__xmknodat (int vers, int fd, const char *file, mode_t mode, dev_t *dev)
-{
- if (vers != _MKNOD_VER)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- /* We must convert the value to dev_t type used by the kernel. */
- unsigned long long int k_dev = (*dev) & ((1ULL << 32) - 1);
- if (k_dev != *dev)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
-#ifdef __NR_mknodat
-# ifndef __ASSUME_ATFCTS
- if (__have_atfcts >= 0)
-# endif
- {
- int res = INLINE_SYSCALL (mknodat, 4, fd, file, mode,
- (unsigned int) k_dev);
-# ifndef __ASSUME_ATFCTS
- if (res == -1 && errno == ENOSYS)
- __have_atfcts = -1;
- else
-# endif
- return res;
- }
-#endif
-
-#ifndef __ASSUME_ATFCTS
- char *buf = NULL;
-
- if (fd != AT_FDCWD && file[0] != '/')
- {
- size_t filelen = strlen (file);
- static const char procfd[] = "/proc/self/fd/%d/%s";
- /* Buffer for the path name we are going to use. It consists of
- - the string /proc/self/fd/
- - the file descriptor number
- - the file name provided.
- The final NUL is included in the sizeof. A bit of overhead
- due to the format elements compensates for possible negative
- numbers. */
- size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
- buf = alloca (buflen);
-
- __snprintf (buf, buflen, procfd, fd, file);
- file = buf;
- }
-
- return INLINE_SYSCALL (mknod, 3, CHECK_STRING (file), mode,
- (unsigned int) k_dev);
-#endif
-}
-
-libc_hidden_def (__xmknodat)