libposix4 man page on OpenIndiana

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librt(3LIB)		      Interface Libraries		   librt(3LIB)

NAME
       librt, libposix4 - POSIX.1b Realtime Extensions library

SYNOPSIS
       cc [ flag... ] file... -lrt [ library... ]

DESCRIPTION
       Historically, functions in this library provided many of the interfaces
       specified by the POSIX.1b Realtime Extension.  See  standards(5).  This
       functionality now resides in libc(3LIB).

       This  library  is maintained to provide backward compatibility for both
       runtime and compilation environments. The shared	     object is	imple‐
       mented  as  a filter on libc.so.1. New application development need not
       specify -lrt.

INTERFACES
       The shared objects librt.so.1 and  libposix4.so.1  provide  the	public
       interfaces  defined  below.  See Intro(3) for additional information on
       shared object interfaces.

       aio_cancel		     aio_error
       aio_fsync		     aio_read
       aio_return		     aio_suspend
       aio_waitn		     aio_write
       clock_getres		     clock_gettime
       clock_nanosleep		     clock_settime
       close			     fdatasync
       fork			     lio_listio
       mq_close			     mq_getattr
       mq_notify		     mq_open
       mq_receive		     mq_reltimedreceive_np
       mq_reltimedsend_np	     mq_send
       mq_setattr		     mq_timedreceive
       mq_timedsend		     mq_unlink
       nanosleep		     sched_get_priority_max
       sched_get_priority_min	     sched_getparam
       sched_getscheduler	     sched_rr_get_interval
       sched_setparam		     sched_setscheduler
       sched_yield		     sem_close
       sem_destroy		     sem_getvalue
       sem_init			     sem_open
       sem_post			     sem_reltimedwait_np
       sem_timedwait		     sem_trywait
       sem_unlink		     sem_wait
       shm_open			     shm_unlink
       sigqueue			     sigtimedwait
       sigwaitinfo		     timer_create
       timer_delete		     timer_getoverrun
       timer_gettime		     timer_settime

       The following interfaces are unique  to	the  32-bit  version  of  this
       library:

       aio_cancel64		     aio_error64
       aio_fsync64		     aio_read64
       aio_return64		     aio_suspend64
       aio_waitn64		     aio_write64
       lio_listio64

FILES
       /lib/librt.so.1		 shared object

       /lib/64/librt.so.1	 64-bit shared object file

       /lib/libposix4.so.1	 shared object

       /lib/64/libposix4.so.1	 64-bit shared object file

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Availability		     │system/library (32-bit)	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │			     │SUNWcslx (64-bit)		   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │Safe			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       pvs(1), Intro(3), libc(3LIB), attributes(5), standards(5)

SunOS 5.11			  5 Feb 2008			   librt(3LIB)
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