| munmap.2 (108028) | munmap.2 (108087) |
|---|---|
| 1.\" Copyright (c) 1991, 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.\" @(#)munmap.2 8.3 (Berkeley) 5/27/94 | 1.\" Copyright (c) 1991, 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.\" @(#)munmap.2 8.3 (Berkeley) 5/27/94 |
| 33.\" $FreeBSD: head/lib/libc/sys/munmap.2 108028 2002-12-18 09:22:32Z ru $ | 33.\" $FreeBSD: head/lib/libc/sys/munmap.2 108087 2002-12-19 09:40:28Z ru $ |
| 34.\" 35.Dd May 27, 1994 36.Dt MUNMAP 2 37.Os 38.Sh NAME 39.Nm munmap 40.Nd remove a mapping 41.Sh LIBRARY --- 15 unchanged lines hidden (view full) --- 57The 58.Fn munmap 59system call 60will fail if: 61.Bl -tag -width Er 62.It Bq Er EINVAL 63The 64.Fa addr | 34.\" 35.Dd May 27, 1994 36.Dt MUNMAP 2 37.Os 38.Sh NAME 39.Nm munmap 40.Nd remove a mapping 41.Sh LIBRARY --- 15 unchanged lines hidden (view full) --- 57The 58.Fn munmap 59system call 60will fail if: 61.Bl -tag -width Er 62.It Bq Er EINVAL 63The 64.Fa addr |
| 65parameter was not page aligned, the | 65argument was not page aligned, the |
| 66.Fa len | 66.Fa len |
| 67parameter was negative, or | 67argument was negative, or |
| 68some part of the region being unmapped is outside the 69valid address range for a process. 70.El 71.Sh "SEE ALSO" 72.Xr madvise 2 , 73.Xr mincore 2 , 74.Xr mmap 2 , 75.Xr mprotect 2 , 76.Xr msync 2 , 77.Xr getpagesize 3 78.Sh HISTORY 79The 80.Fn munmap 81system call first appeared in 82.Bx 4.4 . | 68some part of the region being unmapped is outside the 69valid address range for a process. 70.El 71.Sh "SEE ALSO" 72.Xr madvise 2 , 73.Xr mincore 2 , 74.Xr mmap 2 , 75.Xr mprotect 2 , 76.Xr msync 2 , 77.Xr getpagesize 3 78.Sh HISTORY 79The 80.Fn munmap 81system call first appeared in 82.Bx 4.4 . |