campo-sirio/cb5/f4true.c
alex a0f5e0898b This commit was generated by cvs2svn to compensate for changes in r975,
which included commits to RCS files with non-trunk default branches.

git-svn-id: svn://10.65.10.50/trunk@976 c028cbd2-c16b-5b4b-a496-9718f37d4682
1995-02-06 15:33:45 +00:00

32 lines
562 B
C
Executable File

/* f4true.c (c)Copyright Sequiter Software Inc., 1990-1994. All rights reserved.
Returns a true or false.
*/
#include "d4all.h"
#ifndef S4UNIX
#ifdef __TURBOC__
#pragma hdrstop
#endif
#endif
#include <ctype.h>
int S4FUNCTION f4true( FIELD4 *field )
{
char char_value ;
#ifdef S4VBASIC
if ( c4parm_check( field, 3, E4_F4TRUE ) )
return -1 ;
#endif
#ifdef S4DEBUG
if ( field == 0 )
e4severe( e4parm, E4_F4TRUE ) ;
#endif
char_value = (char) toupper( *f4ptr( field ) ) ;
return ( char_value == 'Y' || char_value == 'T' ) ? 1 : 0 ;
}