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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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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