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Diffstat (limited to 'posix/sched.h')
| -rw-r--r-- | posix/sched.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/posix/sched.h b/posix/sched.h deleted file mode 100644 index 7037ab398d..0000000000 --- a/posix/sched.h +++ /dev/null @@ -1,129 +0,0 @@ -/* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface. - Copyright (C) 1996-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SCHED_H -#define _SCHED_H 1 - -#include <features.h> - -/* Get type definitions. */ -#include <bits/types.h> - -#define __need_size_t -#define __need_NULL -#include <stddef.h> - -#include <bits/types/time_t.h> -#include <bits/types/struct_timespec.h> -#ifndef __USE_XOPEN2K -# include <time.h> -#endif - -#ifndef __pid_t_defined -typedef __pid_t pid_t; -# define __pid_t_defined -#endif - - -/* Get system specific constant and data structure definitions. */ -#include <bits/sched.h> -/* 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_S (cpu, sizeof (cpu_set_t), cpusetp) -# define CPU_CLR(cpu, cpusetp) __CPU_CLR_S (cpu, sizeof (cpu_set_t), cpusetp) -# define CPU_ISSET(cpu, cpusetp) __CPU_ISSET_S (cpu, sizeof (cpu_set_t), \ - cpusetp) -# define CPU_ZERO(cpusetp) __CPU_ZERO_S (sizeof (cpu_set_t), cpusetp) -# define CPU_COUNT(cpusetp) __CPU_COUNT_S (sizeof (cpu_set_t), cpusetp) - -# define CPU_SET_S(cpu, setsize, cpusetp) __CPU_SET_S (cpu, setsize, cpusetp) -# define CPU_CLR_S(cpu, setsize, cpusetp) __CPU_CLR_S (cpu, setsize, cpusetp) -# define CPU_ISSET_S(cpu, setsize, cpusetp) __CPU_ISSET_S (cpu, setsize, \ - cpusetp) -# define CPU_ZERO_S(setsize, cpusetp) __CPU_ZERO_S (setsize, cpusetp) -# define CPU_COUNT_S(setsize, cpusetp) __CPU_COUNT_S (setsize, cpusetp) - -# define CPU_EQUAL(cpusetp1, cpusetp2) \ - __CPU_EQUAL_S (sizeof (cpu_set_t), cpusetp1, cpusetp2) -# define CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \ - __CPU_EQUAL_S (setsize, cpusetp1, cpusetp2) - -# define CPU_AND(destset, srcset1, srcset2) \ - __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, &) -# define CPU_OR(destset, srcset1, srcset2) \ - __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, |) -# define CPU_XOR(destset, srcset1, srcset2) \ - __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, ^) -# define CPU_AND_S(setsize, destset, srcset1, srcset2) \ - __CPU_OP_S (setsize, destset, srcset1, srcset2, &) -# define CPU_OR_S(setsize, destset, srcset1, srcset2) \ - __CPU_OP_S (setsize, destset, srcset1, srcset2, |) -# define CPU_XOR_S(setsize, destset, srcset1, srcset2) \ - __CPU_OP_S (setsize, destset, srcset1, srcset2, ^) - -# define CPU_ALLOC_SIZE(count) __CPU_ALLOC_SIZE (count) -# define CPU_ALLOC(count) __CPU_ALLOC (count) -# define CPU_FREE(cpuset) __CPU_FREE (cpuset) - - -/* 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 */ |