home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
GRIPS 2: Government Rast…rocessing Software & Data
/
GRIPS_2.cdr
/
dos
/
ncsa_tel
/
contribu
/
byu_tel2.hqx
/
tek
/
rg0.c
< prev
next >
Wrap
Text File
|
1989-05-17
|
700b
|
42 lines
/*
rgnull.c by Aaron Contorer for NCSA
Copyright 1987, board of trustees, University of Illinois
routines for "null" device -- calling these routines
has no effect, but they are compatible with all RG calls.
*/
#include <stdio.h>
static char *nullname = "Null device -- do not display output";
int RG0newwin()
{
return(0);
}
RG0clrscr(w){}
RG0close(w) {}
RG0point(w,x,y) {}
RG0drawline(w,a,b,c,d) {}
RG0pagedone(w) {}
RG0dataline(w,data,count) {}
RG0pencolor(w,color){}
RG0charmode(w,rotation,size) {}
RG0showcur() {}
RG0lockcur() {}
RG0hidecur() {}
RG0bell(w) {}
char *RG0devname() {
return(nullname);
}
RG0uncover(w) {}
RG0init() {}
RG0info(w,a,b,c,d,v) {}
RG0gmode() {}
RG0tmode() {}