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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [include/] [unistd.h] - Blame information for rev 484

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1 30 unneback
/* unistd.h
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 *
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 *  $Id: unistd.h,v 1.2 2001-09-27 11:59:13 chris Exp $
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 */
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#ifndef __POSIX_UNISTD_h
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#define __POSIX_UNISTD_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <sys/features.h>
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/*
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 *  4.8.1 Get Configurable System Variables, P1003.1b-1993, p. 96
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 *
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 *  NOTE: Table 4-2, Configurable System Variables, p. 96
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 */
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#define _SC_AIO_LISTIO_MAX          0
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#define _SC_AIO_MAX                 1
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#define _SC_AIO_PRIO_DELTA_MAX      2
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#define _SC_ARG_MAX                 3
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#define _SC_CHILD_MAX               4
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#define _SC_CLK_TCK                 5
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#define _SC_DELAYTIMER_MAX          6
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#define _SC_MQ_OPEN_MAX             7
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#define _SC_MQ_PRIO_MAX             8
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#define _SC_NGROUPS_MAX             9
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#define _SC_OPEN_MAX               10
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#define _SC_PAGESIZE               11
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#define _SC_RTSIG_MAX              12
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#define _SC_SEM_NSEMS_MAX          13
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#define _SC_SEM_VALUE_MAX          14
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#define _SC_SIGQUEUE_MAX           15
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#define _SC_STREAM_MAX             16
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#define _SC_TIMER_MAX              17
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#define _SC_TZNAME_MAX             18
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#define _SC_ASYNCHRONOUS_IO        19
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#define _SC_FSYNC                  20
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#define _SC_JOB_CONTROL            21
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#define _SC_MAPPED_FILES           22
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#define _SC_MEMLOCK                23
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#define _SC_MEMLOCK_RANGE          24
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#define _SC_MEMORY_PROTECTION      25
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#define _SC_MESSAGE_PASSING        26
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#define _SC_PRIORITIZED_IO         27
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#define _SC_REALTIME_SIGNALS       28
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#define _SC_SAVED_IDS              29
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#define _SC_SEMAPHORES             30
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#define _SC_SHARED_MEMORY_OBJECTS  31
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#define _SC_SYNCHRONIZED_IO        32
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#define _SC_TIMERS                 33
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#define _SC_VERSION                34
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/*
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 *  P1003.1c/D10, p. 52 adds the following.
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 */
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#define _SC_GETGR_R_SIZE_MAX             35
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#define _SC_GETPW_R_SIZE_MAX             36
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#define _SC_LOGIN_NAME_MAX               37
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#define _SC_THREAD_DESTRUCTOR_ITERATIONS 38
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#define _SC_THREAD_KEYS_MAX              39
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#define _SC_THREAD_STACK_MIN             40
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#define _SC_THREAD_THREADS_MAX           41
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#define _SC_TTY_NAME_MAX                 42
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#define _SC_THREADS                      43
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#define _SC_THREAD_ATTR_STACKADDR        44
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#define _SC_THREAD_ATTR_STACKSIZE        45
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#define _SC_THREAD_PRIORITY_SCHEDULING   46
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#define _SC_THREAD_PRIO_INHERIT          47
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#define _SC_THREAD_PRIO_CEILING          48
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#define _SC_THREAD_PROCESS_SHARED        49
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#define _SC_THREAD_SAFE_FUNCTIONS        50
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/* JRS: 04/02/98: _SC_THREAD_PRIO_CEILING seems to have changed names
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 *                in the final standard to _SC_THREAD_PRIO_PROTECT.
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 */
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/*
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 *  4.8.1 Get Configurable System Variables, P1003.1b-1993, p. 95
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 */
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long sysconf(
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  int name
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);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* end of include */

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