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53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
/* Definitions of macros to access 'dev_t' values. Internal header.
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Copyright (C) 2018-2023 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, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _ISOMAC
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# define __SYSMACROS_NEED_IMPLEMENTATION
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#endif
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#include <misc/sys/sysmacros.h>
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#if !defined _SYS_SYSMACROS_H_WRAPPER && !defined _ISOMAC
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# define _SYS_SYSMACROS_H_WRAPPER 1
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libc_hidden_proto (gnu_dev_major)
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libc_hidden_proto (gnu_dev_minor)
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libc_hidden_proto (gnu_dev_makedev)
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# undef __SYSMACROS_DECL_TEMPL
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# define __SYSMACROS_DECL_TEMPL(rtype, name, proto) \
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extern rtype __gnu_dev_##name proto \
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__THROW __attribute_const__ attribute_hidden;
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# undef __SYSMACROS_IMPL_TEMPL
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# define __SYSMACROS_IMPL_TEMPL(rtype, name, proto) \
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__extension__ __extern_inline __attribute_const__ rtype \
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__NTH (__gnu_dev_##name proto)
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__SYSMACROS_DECLARE_MAJOR (__SYSMACROS_DECL_TEMPL)
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__SYSMACROS_DECLARE_MINOR (__SYSMACROS_DECL_TEMPL)
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__SYSMACROS_DECLARE_MAKEDEV (__SYSMACROS_DECL_TEMPL)
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# ifdef __USE_EXTERN_INLINES
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__SYSMACROS_DEFINE_MAJOR (__SYSMACROS_IMPL_TEMPL)
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__SYSMACROS_DEFINE_MINOR (__SYSMACROS_IMPL_TEMPL)
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__SYSMACROS_DEFINE_MAKEDEV (__SYSMACROS_IMPL_TEMPL)
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# endif
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#endif
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