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maradns-1.4.13-2.mga4.i586.rpm

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.TH js_val 3 "October 2000" JS "js library reference"
.\" We don't want hyphenation (it's too ugly)
.\" We also disable justification when using nroff
.hy 0
.if n .na
.SH NAME
js_val \- Return the big-endian numeric value of a given character in a 
js_string object
.SH SYNOPSIS
.nf
.B #include "JsStr.h"
.sp
.B "int js_val(js_string *js, int offset);"
.fi
.SH DESCRIPTION
.B js_val
determines the big-endian numeric value of a given character in a
.B js_string 
object.  
.SH ARGUMENTS
.B js
is a pointer to the
.B js_string
object that you wish to view the numeric value of a character in.
.B offset
is the character number of the character we want to look at.  0 is the
first character in the string, 1 is the second character, and so on.
.SH EXAMPLE
The following example code creates a 
.B js_string
object, then determines the numeric value of the first character.
.nf

	js_string *foo;
	int val;
	foo = js_create(256,1);         
	js_set_encode(foo,JS_US_ASCII); 
        js_qstr2js(foo," ");
	val = js_val(foo,0); /* Should be 32 (ASCII space) */
.fi
.SH "RETURN VALUE"
.B js_val
returns the value of the character in question.
This function will return
.I JS_ERROR
if it is not able to get the value for the character in question.
.SH AUTHOR
Sam Trenholme <kiwi-zttfryb@koala.samiam.org>