From b9e9cd32243428fff2898aa203fac6b3ae7d2eea Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 2 Jul 2005 14:34:39 +0000 Subject: sync with glibc versions --- include/sys/sysmacros.h | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) (limited to 'include/sys/sysmacros.h') diff --git a/include/sys/sysmacros.h b/include/sys/sysmacros.h index 85dc3d281..c5efca4f9 100644 --- a/include/sys/sysmacros.h +++ b/include/sys/sysmacros.h @@ -1,5 +1,5 @@ /* Definitions of macros to access `dev_t' values. - Copyright (C) 1996, 1997, 1999, 2003 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2003, 2004 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 @@ -25,6 +25,7 @@ /* If the compiler does not know long long it is out of luck. We are not going to hack weird hacks to support the dev_t representation they need. */ +#if 1 /*def __GLIBC_HAVE_LONG_LONG uClibc note: always enable */ __extension__ static __inline unsigned int gnu_dev_major (unsigned long long int __dev) __THROW; @@ -36,32 +37,33 @@ static __inline unsigned long long int gnu_dev_makedev (unsigned int __major, unsigned int __minor) __THROW; -#if defined __GNUC__ && __GNUC__ >= 2 +# if defined __GNUC__ && __GNUC__ >= 2 __extension__ static __inline unsigned int -gnu_dev_major (unsigned long long int __dev) __THROW +__NTH (gnu_dev_major (unsigned long long int __dev)) { return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff); } __extension__ static __inline unsigned int -gnu_dev_minor (unsigned long long int __dev) __THROW +__NTH (gnu_dev_minor (unsigned long long int __dev)) { return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff); } __extension__ static __inline unsigned long long int -gnu_dev_makedev (unsigned int __major, unsigned int __minor) __THROW +__NTH (gnu_dev_makedev (unsigned int __major, unsigned int __minor)) { return ((__minor & 0xff) | ((__major & 0xfff) << 8) | (((unsigned long long int) (__minor & ~0xff)) << 12) | (((unsigned long long int) (__major & ~0xfff)) << 32)); } -#endif +# endif /* Access the functions with their traditional names. */ -#define major(dev) gnu_dev_major (dev) -#define minor(dev) gnu_dev_minor (dev) -#define makedev(maj, min) gnu_dev_makedev (maj, min) +# define major(dev) gnu_dev_major (dev) +# define minor(dev) gnu_dev_minor (dev) +# define makedev(maj, min) gnu_dev_makedev (maj, min) +#endif #endif /* sys/sysmacros.h */ -- cgit v1.2.3