From 6af69de3d38f97904ed3dcfef30f350614e051f3 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 19 Dec 2007 22:27:00 +0000 Subject: 2007-12-19 Jeff Johnston * libc/string/strcasestr.c: Remove id macro. * libc/sys/linux/linuxthreads/attr.c: Fix up sched_priority field reference to be __sched_priority. * libc/sys/linux/linuxthreads/joinrace.c: Ditto. * libc/sys/linux/linuxthreads/manager.c: Ditto. * libc/sys/linux/stdlib/collate.c: Remove id macro. * libc/sys/linux/stdlib/collcmp.c: Ditto. * libc/sys/linux/stdlib/engine.c: Ditto. * libc/sys/linux/stdlib/fnmatch.c: Ditto. * libc/sys/linux/stdlib/glob.c: Ditto. * libc/sys/linux/stdlib/reallocf.c: Ditto. * libc/sys/linux/stdlib/regcomp.c: Ditto. * libc/sys/linux/stdlib/regerror.c: Ditto. * libc/sys/linux/stdlib/regexec.c: Ditto. * libc/sys/linux/stdlib/regfree.c: Ditto. * libc/sys/linux/sys/cdefs.h: Replace with latest version. * libc/sys/linux/include/argp.h: Ditto. * libc/sys/linux/sys/libc-lock.h: New file. * libc/sys/linux/sys/stdint.h: Ditto. * libc/sys/linux/include/sched.h: New file. --- newlib/libc/sys/linux/include/sched.h | 87 +++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 newlib/libc/sys/linux/include/sched.h (limited to 'newlib/libc/sys/linux/include/sched.h') diff --git a/newlib/libc/sys/linux/include/sched.h b/newlib/libc/sys/linux/include/sched.h new file mode 100644 index 000000000..becad0f36 --- /dev/null +++ b/newlib/libc/sys/linux/include/sched.h @@ -0,0 +1,87 @@ +/* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface. + Copyright (C) 1996,1997,1999,2001-2004,2007 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 + 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. + + The GNU C Library 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 the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SCHED_H +#define _SCHED_H 1 + +#include + +/* Get type definitions. */ +#include + +#define __need_timespec +#include + +/* Get system specific constant and data structure definitions. */ +#include +/* Define the real names for the elements of `struct sched_param'. */ +#define sched_priority __sched_priority + + +__BEGIN_DECLS + +/* Set scheduling parameters for a process. */ +extern int sched_setparam (__pid_t __pid, __const struct sched_param *__param) + __THROW; + +/* Retrieve scheduling parameters for a particular process. */ +extern int sched_getparam (__pid_t __pid, struct sched_param *__param) __THROW; + +/* Set scheduling algorithm and/or parameters for a process. */ +extern int sched_setscheduler (__pid_t __pid, int __policy, + __const struct sched_param *__param) __THROW; + +/* Retrieve scheduling algorithm for a particular purpose. */ +extern int sched_getscheduler (__pid_t __pid) __THROW; + +/* Yield the processor. */ +extern int sched_yield (void) __THROW; + +/* Get maximum priority value for a scheduler. */ +extern int sched_get_priority_max (int __algorithm) __THROW; + +/* Get minimum priority value for a scheduler. */ +extern int sched_get_priority_min (int __algorithm) __THROW; + +/* Get the SCHED_RR interval for the named process. */ +extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW; + + +#ifdef __USE_GNU +/* Access macros for `cpu_set'. */ +# define CPU_SETSIZE __CPU_SETSIZE +# define CPU_SET(cpu, cpusetp) __CPU_SET (cpu, cpusetp) +# define CPU_CLR(cpu, cpusetp) __CPU_CLR (cpu, cpusetp) +# define CPU_ISSET(cpu, cpusetp) __CPU_ISSET (cpu, cpusetp) +# define CPU_ZERO(cpusetp) __CPU_ZERO (cpusetp) +# define CPU_COUNT(cpusetp) __CPU_COUNT (cpusetp) + + +/* Set the CPU affinity for a task */ +extern int sched_setaffinity (__pid_t __pid, size_t __cpusetsize, + __const cpu_set_t *__cpuset) __THROW; + +/* Get the CPU affinity for a task */ +extern int sched_getaffinity (__pid_t __pid, size_t __cpusetsize, + cpu_set_t *__cpuset) __THROW; +#endif + +__END_DECLS + +#endif /* sched.h */ -- cgit v1.2.3