| pthread_rwlockattr_getpshared.3 (124562) | pthread_rwlockattr_getpshared.3 (131530) |
|---|---|
| 1.\" Copyright (c) 1998 Alex Nash 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 1998 Alex Nash 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/share/man/man3/pthread_rwlockattr_getpshared.3 124562 2004-01-15 15:59:00Z ru $ | 25.\" $FreeBSD: head/share/man/man3/pthread_rwlockattr_getpshared.3 131530 2004-07-03 18:29:24Z ru $ |
| 26.\" 27.Dd March 22, 1999 28.Dt PTHREAD_RWLOCKATTR_GETPSHARED 3 29.Os 30.Sh NAME 31.Nm pthread_rwlockattr_getpshared 32.Nd get the process shared attribute 33.Sh LIBRARY 34.Lb libc_r 35.Lb libpthread 36.Lb libthr 37.Sh SYNOPSIS 38.In pthread.h 39.Ft int 40.Fn pthread_rwlockattr_getpshared "const pthread_rwlockattr_t *attr" "int *pshared" 41.Sh DESCRIPTION 42The 43.Fn pthread_rwlockattr_getpshared 44function is used to get the process shared setting of a read/write | 26.\" 27.Dd March 22, 1999 28.Dt PTHREAD_RWLOCKATTR_GETPSHARED 3 29.Os 30.Sh NAME 31.Nm pthread_rwlockattr_getpshared 32.Nd get the process shared attribute 33.Sh LIBRARY 34.Lb libc_r 35.Lb libpthread 36.Lb libthr 37.Sh SYNOPSIS 38.In pthread.h 39.Ft int 40.Fn pthread_rwlockattr_getpshared "const pthread_rwlockattr_t *attr" "int *pshared" 41.Sh DESCRIPTION 42The 43.Fn pthread_rwlockattr_getpshared 44function is used to get the process shared setting of a read/write |
| 45lock attribute object. The setting is returned via | 45lock attribute object. 46The setting is returned via |
| 46.Fa pshared , 47and may be one of two values: 48.Bl -tag -width PTHREAD_PROCESS_PRIVATE 49.It Dv PTHREAD_PROCESS_SHARED 50Any thread of any process that has access to the memory where the 51read/write lock resides can manipulate the lock. 52.It Dv PTHREAD_PROCESS_PRIVATE 53Only threads created within the same process as the thread that | 47.Fa pshared , 48and may be one of two values: 49.Bl -tag -width PTHREAD_PROCESS_PRIVATE 50.It Dv PTHREAD_PROCESS_SHARED 51Any thread of any process that has access to the memory where the 52read/write lock resides can manipulate the lock. 53.It Dv PTHREAD_PROCESS_PRIVATE 54Only threads created within the same process as the thread that |
| 54initialized the read/write lock can manipulate the lock. This is | 55initialized the read/write lock can manipulate the lock. 56This is |
| 55the default value. 56.El 57.Sh RETURN VALUES 58If successful, the 59.Fn pthread_rwlockattr_getpshared | 57the default value. 58.El 59.Sh RETURN VALUES 60If successful, the 61.Fn pthread_rwlockattr_getpshared |
| 60function will return zero. Otherwise an error number will be returned | 62function will return zero. 63Otherwise an error number will be returned |
| 61to indicate the error. 62.Sh SEE ALSO 63.Xr pthread_rwlockattr_init 3 , 64.Xr pthread_rwlockattr_setpshared 3 , 65.Xr pthread_rwlock_init 3 66.Sh STANDARDS 67The 68.Fn pthread_rwlockattr_getpshared --- 17 unchanged lines hidden --- | 64to indicate the error. 65.Sh SEE ALSO 66.Xr pthread_rwlockattr_init 3 , 67.Xr pthread_rwlockattr_setpshared 3 , 68.Xr pthread_rwlock_init 3 69.Sh STANDARDS 70The 71.Fn pthread_rwlockattr_getpshared --- 17 unchanged lines hidden --- |