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Annotation of src/lib/libc/gen/getpagesize.3, Revision 1.12

1.12    ! agc         1: .\"    $NetBSD: getpagesize.3,v 1.11 2003/04/16 13:34:37 wiz Exp $
1.2       cgd         2: .\"
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                     18: .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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                     30: .\"     @(#)getpagesize.3      8.1 (Berkeley) 6/4/93
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                     32: .Dd June 4, 1993
                     33: .Dt GETPAGESIZE 3
1.7       garbled    34: .Os
1.1       cgd        35: .Sh NAME
                     36: .Nm getpagesize
                     37: .Nd get system page size
1.3       perry      38: .Sh LIBRARY
                     39: .Lb libc
1.1       cgd        40: .Sh SYNOPSIS
1.11      wiz        41: .In unistd.h
1.1       cgd        42: .Ft int
                     43: .Fn getpagesize void
                     44: .Sh DESCRIPTION
1.5       kleink     45: .Bf -symbolic
                     46: This interface is obsoleted by
                     47: .Xr sysconf 3 .
1.8       wiz        48: .Ef
                     49: .Pp
1.6       lukem      50: .Fn getpagesize
1.1       cgd        51: returns the number of bytes in a page.
1.4       fair       52: Page granularity is the granularity of many of the memory management calls.
1.1       cgd        53: .Pp
1.8       wiz        54: The page size is a
1.4       fair       55: .Em system
1.1       cgd        56: page size and may not be the same as the underlying
                     57: hardware page size.
                     58: .Sh SEE ALSO
1.9       wiz        59: .Xr pagesize 1 ,
1.1       cgd        60: .Xr sbrk 2 ,
1.9       wiz        61: .Xr sysconf 3
1.1       cgd        62: .Sh HISTORY
                     63: The
                     64: .Nm
                     65: function call appeared in
                     66: .Bx 4.2 .

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