home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Cream of the Crop 22
/
Cream of the Crop 22.iso
/
program
/
snip9611.zip
/
CHANGPRN.C
< prev
next >
Wrap
C/C++ Source or Header
|
1996-11-24
|
1KB
|
55 lines
/* +++Date last modified: 02-Sep-1996 */
/*
** change_prn()
**
** A function to change the standard printer device for the duration
** of a program. Valid new device codes are:
**
** 0 - LPT1
** 1 - LPT2
** 2 - LPT3
** 3 - COM1
** 4 - COM2
** 5 - CON
**
** Original Copyright 1988-1991 by Bob Stout as part of
** the MicroFirm Function Library (MFL)
**
** The user is granted a free limited license to use this source file
** to create royalty-free programs, subject to the terms of the
** license restrictions specified in the LICENSE.MFL file.
*/
#include "sniprint.h" /* Includes PrintDevice typedef */
int change_prn(PrintDevice device)
{
char *newdev;
switch (device)
{
case LPT1:
newdev = "LPT1";
break;
case LPT2:
newdev = "LPT2";
break;
case LPT3:
newdev = "LPT3";
break;
case COM1:
newdev = "COM1";
break;
case COM2:
newdev = "COM2";
break;
case CON:
newdev = "CON";
break;
default:
return -1;
}
return (NULL == freopen(newdev, "w", stdprn));
}