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581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
61 lines
2.6 KiB
C
61 lines
2.6 KiB
C
/* Definitions of macros to access `dev_t' values. Hurd version.
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Copyright (C) 1996-2022 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 _BITS_SYSMACROS_H
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#define _BITS_SYSMACROS_H 1
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#ifndef _SYS_SYSMACROS_H
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# error "Never include <bits/sysmacros.h> directly; use <sys/sysmacros.h> instead."
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#endif
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/* The Hurd version of dev_t in glibc is a 32-bit quantity, with 8-bit
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major and 24-bit minor numbers. The encoding is mmmmMMmm, where M is a
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hex digit of the major number and m is a hex digit of the minor number. */
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#define __SYSMACROS_DECLARE_MAJOR(DECL_TEMPL) \
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DECL_TEMPL(unsigned int, major, (__dev_t __dev))
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#define __SYSMACROS_DEFINE_MAJOR(DECL_TEMPL) \
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__SYSMACROS_DECLARE_MAJOR (DECL_TEMPL) \
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{ \
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return ((__dev & (__dev_t) 0x0000ff00u) >> 8); \
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}
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#define __SYSMACROS_DECLARE_MINOR(DECL_TEMPL) \
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DECL_TEMPL(unsigned int, minor, (__dev_t __dev))
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#define __SYSMACROS_DEFINE_MINOR(DECL_TEMPL) \
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__SYSMACROS_DECLARE_MINOR (DECL_TEMPL) \
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{ \
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return (__dev & (__dev_t) 0xffff00ff); \
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}
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#define __SYSMACROS_DECLARE_MAKEDEV(DECL_TEMPL) \
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DECL_TEMPL(__dev_t, makedev, (unsigned int __major, unsigned int __minor))
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#define __SYSMACROS_DEFINE_MAKEDEV(DECL_TEMPL) \
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__SYSMACROS_DECLARE_MAKEDEV (DECL_TEMPL) \
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{ \
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__dev_t __dev; \
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__dev = (((__dev_t) (__major & 0x000000ffu)) << 8); \
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__dev |= (((__dev_t) (__minor & 0xffff00ffu)) << 0); \
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return __dev; \
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}
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#endif /* bits/sysmacros.h */
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