libc/sysdeps/linux/common/ustat.c

   1 /*
   2  * ustat() for uClibc
   3  *
   4  * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
   5  *
   6  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   7  */
   8
   9 #include <sys/syscall.h>
  10 #include <sys/ustat.h>
  11 #include <sys/sysmacros.h>
  12
  13 #ifdef __NR_ustat
  14 # define __NR___syscall_ustat __NR_ustat
  15 /* Kernel's fs/super.c defines this:
  16  * long sys_ustat(unsigned dev, struct ustat __user * ubuf),
  17  * thus we use unsigned, not __kernel_dev_t.
  18  */
  19 static __always_inline _syscall2(int, __syscall_ustat,
  20                                  unsigned, kdev_t,
  21                                  struct ustat *, ubuf)
  22
  23 int ustat(dev_t dev, struct ustat *ubuf)
  24 {
  25         return __syscall_ustat(dev, ubuf);
  26 }
  27 #endif