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Diffstat (limited to 'sysdeps/unix/sysv/linux/xmknodat.c')
-rw-r--r--sysdeps/unix/sysv/linux/xmknodat.c47
1 files changed, 1 insertions, 46 deletions
diff --git a/sysdeps/unix/sysv/linux/xmknodat.c b/sysdeps/unix/sysv/linux/xmknodat.c
index 9e3643f71b..e2016a248b 100644
--- a/sysdeps/unix/sysv/linux/xmknodat.c
+++ b/sysdeps/unix/sysv/linux/xmknodat.c
@@ -24,7 +24,6 @@
#include <sys/sysmacros.h>
#include <sysdep.h>
-#include <kernel-features.h>
#include <sys/syscall.h>
@@ -48,51 +47,7 @@ __xmknodat (int vers, int fd, const char *file, mode_t mode, dev_t *dev)
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);
- if (__glibc_unlikely (filelen == 0))
- {
- __set_errno (ENOENT);
- return -1;
- }
-
- 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, file, mode, (unsigned int) k_dev);
-#endif
+ return INLINE_SYSCALL (mknodat, 4, fd, file, mode, (unsigned int) k_dev);
}
libc_hidden_def (__xmknodat)