| mpool.3 (84306) | mpool.3 (108037) |
|---|---|
| 1.\" Copyright (c) 1990, 1993 2.\" The Regents of the University of California. 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. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)mpool.3 8.1 (Berkeley) 6/4/93 | 1.\" Copyright (c) 1990, 1993 2.\" The Regents of the University of California. 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. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)mpool.3 8.1 (Berkeley) 6/4/93 |
| 33.\" $FreeBSD: head/lib/libc/db/man/mpool.3 84306 2001-10-01 16:09:29Z ru $ | 33.\" $FreeBSD: head/lib/libc/db/man/mpool.3 108037 2002-12-18 12:45:11Z ru $ |
| 34.\" 35.Dd June 4, 1993 36.Dt MPOOL 3 37.Os 38.Sh NAME 39.Nm mpool 40.Nd "shared memory buffer pool" 41.Sh SYNOPSIS --- 120 unchanged lines hidden (view full) --- 162value is specified by 163.Em or Ns 'ing 164any of the following values: 165.Bl -tag -width indent 166.It Dv MPOOL_DIRTY 167The page has been modified and needs to be written to the backing file. 168.El 169.Pp | 34.\" 35.Dd June 4, 1993 36.Dt MPOOL 3 37.Os 38.Sh NAME 39.Nm mpool 40.Nd "shared memory buffer pool" 41.Sh SYNOPSIS --- 120 unchanged lines hidden (view full) --- 162value is specified by 163.Em or Ns 'ing 164any of the following values: 165.Bl -tag -width indent 166.It Dv MPOOL_DIRTY 167The page has been modified and needs to be written to the backing file. 168.El 169.Pp |
| 170.Fn Mpool_put | 170The 171.Fn mpool_put 172function |
| 171returns 0 on success and -1 if an error occurs. 172.Pp 173The function 174.Fn mpool_sync 175writes all modified pages associated with the 176.Ft MPOOL 177pointer to the 178backing file. | 173returns 0 on success and -1 if an error occurs. 174.Pp 175The function 176.Fn mpool_sync 177writes all modified pages associated with the 178.Ft MPOOL 179pointer to the 180backing file. |
| 179.Fn Mpool_sync | 181The 182.Fn mpool_sync 183function |
| 180returns 0 on success and -1 if an error occurs. 181.Pp 182The 183.Fn mpool_close 184function free's up any allocated memory associated with the memory pool 185cookie. 186Modified pages are 187.Em not 188written to the backing file. | 184returns 0 on success and -1 if an error occurs. 185.Pp 186The 187.Fn mpool_close 188function free's up any allocated memory associated with the memory pool 189cookie. 190Modified pages are 191.Em not 192written to the backing file. |
| 189.Fn Mpool_close | 193The 194.Fn mpool_close 195function |
| 190returns 0 on success and -1 if an error occurs. 191.Sh ERRORS 192The 193.Fn mpool_open 194function may fail and set 195.Va errno 196for any of the errors specified for the library routine 197.Xr malloc 3 . --- 41 unchanged lines hidden --- | 196returns 0 on success and -1 if an error occurs. 197.Sh ERRORS 198The 199.Fn mpool_open 200function may fail and set 201.Va errno 202for any of the errors specified for the library routine 203.Xr malloc 3 . --- 41 unchanged lines hidden --- |