esp-open-rtos/libc/xtensa-lx106-elf/include/sys/sched.h
Angus Gratton 689cf874b2 Provide our own newlib libc
Newlib 2.2.0 w/ nan ofeatures, xtensa patches, locking
implementation.

Built from https://github.com/projectgus/newlib-xtensa
branch xtensa-2_2_0-lock
commit daa6ae40cdc8099f54c3e68a586fc1b906169c5a

For more details, see:
https://github.com/SuperHouse/esp-open-rtos/wiki/libc-configuration

Closes #1
2015-07-15 15:17:59 +10:00

67 lines
1.8 KiB
C

/*
* Written by Joel Sherrill <joel@OARcorp.com>.
*
* COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR).
*
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION
* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*
* $Id$
*/
#ifndef _SYS_SCHED_H_
#define _SYS_SCHED_H_
#ifdef __cplusplus
extern "C" {
#endif
/* Scheduling Policies */
/* Open Group Specifications Issue 6 */
#if defined(__CYGWIN__)
#define SCHED_OTHER 3
#else
#define SCHED_OTHER 0
#endif
#define SCHED_FIFO 1
#define SCHED_RR 2
#if defined(_POSIX_SPORADIC_SERVER)
#define SCHED_SPORADIC 4
#endif
/* Scheduling Parameters */
/* Open Group Specifications Issue 6 */
struct sched_param {
int sched_priority; /* Process execution scheduling priority */
#if defined(_POSIX_SPORADIC_SERVER) || defined(_POSIX_THREAD_SPORADIC_SERVER)
int sched_ss_low_priority; /* Low scheduling priority for sporadic */
/* server */
struct timespec sched_ss_repl_period;
/* Replenishment period for sporadic server */
struct timespec sched_ss_init_budget;
/* Initial budget for sporadic server */
int sched_ss_max_repl; /* Maximum pending replenishments for */
/* sporadic server */
#endif
};
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */