1 '\" te
   2 .\"  Copyright (c) 1996, Sun Microsystems, Inc.  All Rights Reserved
   3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
   4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
   5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
   6 .TH CSX_CONVERTSIZE 9F "Jul 19, 1996"
   7 .SH NAME
   8 csx_ConvertSize \- convert device sizes
   9 .SH SYNOPSIS
  10 .LP
  11 .nf
  12 #include <sys/pccard.h>
  13 
  14 
  15 
  16 \fBint32_t\fR \fBcsx_ConvertSize\fR(\fBconvert_size_t *\fR\fIcs\fR);
  17 .fi
  18 
  19 .SH INTERFACE LEVEL
  20 .sp
  21 .LP
  22 Solaris \fBDDI \fRSpecific (Solaris \fBDDI) \fR
  23 .SH PARAMETERS
  24 .sp
  25 .ne 2
  26 .na
  27 \fB\fIcs\fR \fR
  28 .ad
  29 .RS 7n
  30 Pointer to a \fBconvert_size_t\fR structure.
  31 .RE
  32 
  33 .SH DESCRIPTION
  34 .sp
  35 .LP
  36 \fBcsx_ConvertSize()\fR is a Solaris-specific extension that provides a method
  37 for clients to convert from one type of device size representation to another,
  38 that is, from \fIdevsize\fR format to \fIbytes\fR and vice versa.
  39 .SH STRUCTURE MEMBERS
  40 .sp
  41 .LP
  42 The structure members of \fBconvert_size_t\fR are:
  43 .sp
  44 .in +2
  45 .nf
  46 uint32_t    Attributes;
  47 uint32_t    bytes;
  48 uint32_t    devsize;
  49 .fi
  50 .in -2
  51 
  52 .sp
  53 .LP
  54 The fields are defined as follows:
  55 .sp
  56 .ne 2
  57 .na
  58 \fB\fBAttributes\fR \fR
  59 .ad
  60 .RS 15n
  61 This is a bit-mapped field that identifies the type of size conversion to be
  62 performed. The field is defined as follows:
  63 .sp
  64 .ne 2
  65 .na
  66 \fB\fBCONVERT_BYTES_TO_DEVSIZE\fR\fR
  67 .ad
  68 .RS 28n
  69 Converts \fIbytes\fR to \fIdevsize\fR format.
  70 .RE
  71 
  72 .sp
  73 .ne 2
  74 .na
  75 \fB\fBCONVERT_DEVSIZE_TO_BYTES\fR\fR
  76 .ad
  77 .RS 28n
  78 Converts \fIdevsize\fR format to \fIbytes\fR.
  79 .RE
  80 
  81 .RE
  82 
  83 .sp
  84 .ne 2
  85 .na
  86 \fB\fBbytes\fR \fR
  87 .ad
  88 .RS 15n
  89 If \fBCONVERT_BYTES_TO_DEVSIZE\fR is set, the value in the \fBbytes\fR field is
  90 converted to a \fIdevsize\fR format and returned in the \fBdevsize\fR field.
  91 .RE
  92 
  93 .sp
  94 .ne 2
  95 .na
  96 \fB\fBdevsize\fR \fR
  97 .ad
  98 .RS 15n
  99 If \fBCONVERT_DEVSIZE_TO_BYTES\fR is set, the value in the \fBdevsize\fR field
 100 is converted to a \fIbytes\fR value and returned in the \fBbytes\fR field.
 101 .RE
 102 
 103 .SH RETURN VALUES
 104 .sp
 105 .ne 2
 106 .na
 107 \fB\fBCS_SUCCESS\fR \fR
 108 .ad
 109 .RS 28n
 110 Successful operation.
 111 .RE
 112 
 113 .sp
 114 .ne 2
 115 .na
 116 \fB\fBCS_BAD_SIZE\fR \fR
 117 .ad
 118 .RS 28n
 119 Invalid \fIbytes\fR or \fIdevsize\fR.
 120 .RE
 121 
 122 .sp
 123 .ne 2
 124 .na
 125 \fB\fBCS_UNSUPPORTED_FUNCTION\fR \fR
 126 .ad
 127 .RS 28n
 128 No \fBPCMCIA \fRhardware installed.
 129 .RE
 130 
 131 .SH CONTEXT
 132 .sp
 133 .LP
 134 This function may be called from user or kernel context.
 135 .SH SEE ALSO
 136 .sp
 137 .LP
 138 \fBcsx_ModifyWindow\fR(9F), \fBcsx_RequestWindow\fR(9F)
 139 .sp
 140 .LP
 141 \fIPCCard 95 Standard, PCMCIA/JEIDA\fR