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| author | Jeff Johnston <jjohnstn@redhat.com> | 2010-04-01 18:33:37 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2010-04-01 18:33:37 +0000 |
| commit | c1bfa897da72bb555650e021e90b1b929a66d69c (patch) | |
| tree | a9b8d9f4bb8331d2da267d2a7d0858456f09d06b /newlib/libc/include/sys | |
| parent | 7e53fcbc29e360ef35278411899ac0b049cd8662 (diff) | |
| download | cygnal-c1bfa897da72bb555650e021e90b1b929a66d69c.tar.gz cygnal-c1bfa897da72bb555650e021e90b1b929a66d69c.tar.bz2 cygnal-c1bfa897da72bb555650e021e90b1b929a66d69c.zip | |
2010-04-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* libc/include/sched.h: Include prototypes for
sched_* methods.
* libc/include/sys/sched.h: Update to POSIX
1003.1b-2008. Rework constants to allow sharing
between RTEMS and Cygwin.
Diffstat (limited to 'newlib/libc/include/sys')
| -rw-r--r-- | newlib/libc/include/sys/sched.h | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/newlib/libc/include/sys/sched.h b/newlib/libc/include/sys/sched.h index 540552199..58f99d682 100644 --- a/newlib/libc/include/sys/sched.h +++ b/newlib/libc/include/sys/sched.h @@ -1,7 +1,7 @@ /* * Written by Joel Sherrill <joel@OARcorp.com>. * - * COPYRIGHT (c) 1989-2000. + * COPYRIGHT (c) 1989-2010. * On-Line Applications Research Corporation (OAR). * * Permission to use, copy, modify, and distribute this software for any @@ -18,47 +18,49 @@ */ -#ifndef __POSIX_SYS_SCHEDULING_h -#define __POSIX_SYS_SCHEDULING_h +#ifndef _SYS_SCHED_H_ +#define _SYS_SCHED_H_ #ifdef __cplusplus extern "C" { #endif -#include <sys/unistd.h> - -#include <sys/types.h> -#include <sys/time.h> - -/* Scheduling Policies, P1003.1b-1993, p. 250 - NOTE: SCHED_SPORADIC added by P1003.4b/D8, p. 34. */ - +/* 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 3 +#define SCHED_SPORADIC 4 #endif -/* Scheduling Parameters, P1003.1b-1993, p. 249 - NOTE: Fields whose name begins with "ss_" added by P1003.4b/D8, p. 33. */ +/* Scheduling Parameters */ +/* Open Group Specifications Issue 6 */ struct sched_param { int sched_priority; /* Process execution scheduling priority */ -#if defined(_POSIX_SPORADIC_SERVER) - int ss_low_priority; /* Low scheduling priority for sporadic */ +#if defined(_POSIX_SPORADIC_SERVER) || defined(_POSIX_THREAD_SPORADIC_SERVER) + int sched_ss_low_priority; /* Low scheduling priority for sporadic */ /* server */ - struct timespec ss_replenish_period; + struct timespec sched_ss_repl_period; /* Replenishment period for sporadic server */ - struct timespec ss_initial_budget; /* Initial budget 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 #endif /* end of include file */ |