diff options
Diffstat (limited to 'lib/sched.in.h')
| -rw-r--r-- | lib/sched.in.h | 111 | 
1 files changed, 111 insertions, 0 deletions
| diff --git a/lib/sched.in.h b/lib/sched.in.h new file mode 100644 index 00000000..57c60532 --- /dev/null +++ b/lib/sched.in.h @@ -0,0 +1,111 @@ +/* A GNU-like <sched.h>. +   Copyright (C) 2008-2024 Free Software Foundation, Inc. + +   This file is free software: you can redistribute it and/or modify +   it under the terms of the GNU Lesser General Public License as +   published by the Free Software Foundation; either version 2.1 of the +   License, or (at your option) any later version. + +   This file is distributed in the hope that it will be useful, +   but WITHOUT ANY WARRANTY; without even the implied warranty of +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +   GNU Lesser General Public License for more details. + +   You should have received a copy of the GNU Lesser General Public License +   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */ + +#ifndef _@GUARD_PREFIX@_SCHED_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +/* This file uses #include_next of a system file that defines time_t. +   For the 'year2038' module to work right, <config.h> needs to have been +   included before.  */ +#if !_GL_CONFIG_H_INCLUDED + #error "Please include config.h first." +#endif + +/* The include_next requires a split double-inclusion guard.  */ +#if @HAVE_SCHED_H@ +# if @HAVE_SYS_CDEFS_H@ +#  include <sys/cdefs.h> +# endif +# @INCLUDE_NEXT@ @NEXT_SCHED_H@ +#endif + +#ifndef _@GUARD_PREFIX@_SCHED_H +#define _@GUARD_PREFIX@_SCHED_H + +/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*.  */ +#if !_GL_CONFIG_H_INCLUDED + #error "Please include config.h first." +#endif + +/* Get pid_t. +   This is needed on glibc 2.11 (see +   glibc bug <https://sourceware.org/bugzilla/show_bug.cgi?id=13198>) +   and Mac OS X 10.5.  */ +#include <sys/types.h> + +#ifdef __KLIBC__ +/* On OS/2 kLIBC, struct sched_param is in spawn.h.  */ +# include <spawn.h> +#endif + +#ifdef __VMS +/* On OpenVMS, struct sched_param is in <pthread.h>.  */ +# include <pthread.h> +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */ + +/* The definition of _GL_WARN_ON_USE is copied here.  */ + +#if !@HAVE_STRUCT_SCHED_PARAM@ + +# if !GNULIB_defined_struct_sched_param +struct sched_param +{ +  int sched_priority; +}; +#  define GNULIB_defined_struct_sched_param 1 +# endif + +#endif + +#if !(defined SCHED_FIFO && defined SCHED_RR && defined SCHED_OTHER) +# define SCHED_FIFO   1 +# define SCHED_RR     2 +# define SCHED_OTHER  0 +#endif + +#if @GNULIB_SCHED_YIELD@ +# if @REPLACE_SCHED_YIELD@ +#  if !(defined __cplusplus && defined GNULIB_NAMESPACE) +#   undef sched_yield +#   define sched_yield rpl_sched_yield +#  endif +_GL_FUNCDECL_RPL (sched_yield, int, (void), ); +_GL_CXXALIAS_RPL (sched_yield, int, (void)); +# else +#  if !@HAVE_SCHED_YIELD@ +_GL_FUNCDECL_SYS (sched_yield, int, (void), ); +#  endif +_GL_CXXALIAS_SYS (sched_yield, int, (void)); +# endif +# if __GLIBC__ >= 2 +_GL_CXXALIASWARN (sched_yield); +# endif +#elif defined GNULIB_POSIXCHECK +# undef sched_yield +# if HAVE_RAW_DECL_SCHED_YIELD +_GL_WARN_ON_USE (sched_yield, "sched_yield is not portable - " +                 "use gnulib module sched_yield for portability"); +# endif +#endif + +#endif /* _@GUARD_PREFIX@_SCHED_H */ +#endif /* _@GUARD_PREFIX@_SCHED_H */ | 
