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* config.make.in (gnu89-inline-CFLAGS): New variable. * Makeconfig (CFLAGS): Use $(gnu89-inline-CFLAGS) together with -std=gnu99. * misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Define. * argp/argp.h: Use it. * bits/mathinline.h: Likewise. * bits/sigset.h: Likewise. * bits/string.h: Likewise. * ctype/ctype.h: Likewise. * hurd/hurd.h: Likewise. * hurd/hurd/fd.h: Likewise. * hurd/hurd/port.h: Likewise. * hurd/hurd/signal.h: Likewise. * hurd/hurd/threadvar.h: Likewise. * hurd/hurd/userlink.h: Likewise. * io/sys/stat.h: Likewise. * libio/bits/stdio.h: Likewise. * libio/bits/stdio2.h: Likewise. * mach/lock-intern.h: Likewise. * mach/mach/mig_support.h: Likewise. * math/bits/cmathcalls.h: Likewise. * posix/bits/unistd.h: Likewise. * socket/bits/socket2.h: Likewise. * stdlib/bits/stdlib.h: Likewise. * stdlib/stdlib.h: Likewise. * string/argz.h: Likewise. * string/bits/string2.h: Likewise. * string/bits/string3.h: Likewise. * sysdeps/alpha/fpu/bits/mathinline.h: Likewise. * sysdeps/generic/inttypes.h: Likewise. * sysdeps/generic/machine-lock.h: Likewise. * sysdeps/generic/machine-sp.h: Likewise. * sysdeps/i386/fpu/bits/mathinline.h: Likewise. * sysdeps/i386/i486/bits/string.h: Likewise. * sysdeps/ia64/fpu/bits/mathinline.h: Likewise. * sysdeps/mach/alpha/machine-lock.h: Likewise. * sysdeps/mach/alpha/machine-sp.h: Likewise. * sysdeps/mach/i386/machine-lock.h: Likewise. * sysdeps/mach/powerpc/machine-lock.h: Likewise. * sysdeps/mach/powerpc/machine-sp.h: Likewise. * sysdeps/powerpc/fpu/bits/mathinline.h: Likewise. * sysdeps/s390/bits/string.h: Likewise. * sysdeps/s390/fpu/bits/mathinline.h: Likewise. * sysdeps/sparc/fpu/bits/mathinline.h: Likewise. * sysdeps/unix/bsd/bsd4.4/bits/socket.h: Likewise. * sysdeps/unix/sysv/linux/bits/sigset.h: Likewise. * sysdeps/unix/sysv/linux/bits/socket.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise. * sysdeps/x86_64/fpu/bits/mathinline.h: Likewise. * wcsmbs/bits/wchar2.h: Likewise. * wcsmbs/wchar.h: Likewise. * stdlib/gmp.h: Likewise. Include <features.h> to get __extern_inline definition. * locale/programs/ld-ctype.c (find_translit): Return NULL if ctype is NULL.
71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/* Definitions of macros to access `dev_t' values.
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Copyright (C) 1996, 1997, 1999, 2003, 2004, 2007
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _SYS_SYSMACROS_H
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#define _SYS_SYSMACROS_H 1
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#include <features.h>
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/* If the compiler does not know long long it is out of luck. We are
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not going to hack weird hacks to support the dev_t representation
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they need. */
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#ifdef __GLIBC_HAVE_LONG_LONG
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__extension__
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__extern_inline unsigned int gnu_dev_major (unsigned long long int __dev)
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__THROW;
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__extension__
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__extern_inline unsigned int gnu_dev_minor (unsigned long long int __dev)
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__THROW;
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__extension__
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__extern_inline unsigned long long int gnu_dev_makedev (unsigned int __major,
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unsigned int __minor)
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__THROW;
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# if defined __GNUC__ && __GNUC__ >= 2
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__extension__ __extern_inline unsigned int
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__NTH (gnu_dev_major (unsigned long long int __dev))
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{
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return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
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}
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__extension__ __extern_inline unsigned int
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__NTH (gnu_dev_minor (unsigned long long int __dev))
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{
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return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
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}
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__extension__ __extern_inline unsigned long long int
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__NTH (gnu_dev_makedev (unsigned int __major, unsigned int __minor))
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{
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return ((__minor & 0xff) | ((__major & 0xfff) << 8)
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| (((unsigned long long int) (__minor & ~0xff)) << 12)
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| (((unsigned long long int) (__major & ~0xfff)) << 32));
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}
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# endif
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/* Access the functions with their traditional names. */
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# define major(dev) gnu_dev_major (dev)
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# define minor(dev) gnu_dev_minor (dev)
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# define makedev(maj, min) gnu_dev_makedev (maj, min)
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#endif
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#endif /* sys/sysmacros.h */
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