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Annotation of 43BSDReno/lib/libc/sys/getpagesize.2, revision 1.1

1.1     ! root        1: .\" Copyright (c) 1983 The Regents of the University of California.
        !             2: .\" All rights reserved.
        !             3: .\"
        !             4: .\" Redistribution and use in source and binary forms are permitted provided
        !             5: .\" that: (1) source distributions retain this entire copyright notice and
        !             6: .\" comment, and (2) distributions including binaries display the following
        !             7: .\" acknowledgement:  ``This product includes software developed by the
        !             8: .\" University of California, Berkeley and its contributors'' in the
        !             9: .\" documentation or other materials provided with the distribution and in
        !            10: .\" all advertising materials mentioning features or use of this software.
        !            11: .\" Neither the name of the University nor the names of its contributors may
        !            12: .\" be used to endorse or promote products derived from this software without
        !            13: .\" specific prior written permission.
        !            14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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        !            18: .\"    @(#)getpagesize.2       6.3 (Berkeley) 6/23/90
        !            19: .\"
        !            20: .TH GETPAGESIZE 2 "June 23, 1990"
        !            21: .UC 5
        !            22: .SH NAME
        !            23: getpagesize \- get system page size
        !            24: .SH SYNOPSIS
        !            25: .nf
        !            26: .ft B
        !            27: pagesize = getpagesize()
        !            28: int pagesize;
        !            29: .ft R
        !            30: .fi
        !            31: .SH DESCRIPTION
        !            32: .I Getpagesize
        !            33: returns the number of bytes in a page.
        !            34: Page granularity is the granularity of many of the memory
        !            35: management calls.
        !            36: .PP
        !            37: The page size is a 
        !            38: .I system
        !            39: page size and may not be the same as the underlying
        !            40: hardware page size.
        !            41: .SH SEE ALSO
        !            42: sbrk(2), pagesize(1)

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