typesiz.3

来自「speech signal process tools」· 3 代码 · 共 49 行

.\" Copyright (c) 1989 Entropic Speech, Inc.; All rights reserved
.\" @(#)typesiz.3	1.1 27 Sep 1989 ESI
.TH TYPESIZ 3\-ESPSu 27 Sep 1989
.ds ]W "\fI\s+4\ze\h'0.05'e\s-4\v'-0.4m'\fP\(*p\v'0.4m'\ Entropic Speech, Inc.
.if t .ds - \(em\h'-0.2m'\(em
.if n .ds - ---
.SH NAME
typesiz \- return the size of an element of a given ESPS data type
.SH SYNOPSIS
.ft B
.nf
#include <esps/esps.h>

int
typesiz(type)
int type;
.ft
.SH DESCRIPTION
.PP
The argument should be one of the integer type codes
DOUBLE, FLOAT, LONG, SHORT, CHAR, DOUBLE_CPLX, FLOAT_CPLX, LONG_CPLX,
SHORT_CPLX, BYTE_CPLX, CODED, BYTE, EFILE, and AFILE
defined in the ESPS include file
.I esps.h.
The result
is the size, in bytes, of a single element of the given type,
as stored in memory\*-\c
for example,
.IR sizetyp ( DOUBLE ") =="
.IR sizeof ( double ).
BYTE has the same size as CHAR,
and
CODED has the same size as SHORT.
EFILE and AFILE have the same size as CHAR,
since they are represented as character arrays.
.SH DIAGNOSTICS
.PP
If
.I type
is not a valid type code,
.I typesiz
prints an error message, and the program exits.
.SH BUGS
.PP
None known.
.SH AUTHOR
.PP
Alan Parker