Clean exit from SunView environment.
Graham Underwood
advsys!graham at relay.eu.net
Tue Jun 5 18:05:15 AEST 1990
In article <8439 at brazos.Rice.edu> you write:
>
>In article <8287 at brazos.Rice.edu> MEYERS1 at ll.ll.mit.edu writes:
>-> Is there a means to exit the SunView desktop environment from within a
>-> SunWindows application? The intended application would have the pressing
>-> of a SunWindows button cause exit from SunView. Currently, the only way I
>-> know to exit SunView is via the pop-up rootmenu.
>
>One thing you could do is find what process you need to kill to exit
>sunview and have your program hunt down and kill it.
Yeuch! Far cleaner solution is as follows:
#include <suntool/sunview.h>
#include <sunwindow/window_hs.h>
#include <stdio.h>
static Frame frame;
main()
{
frame = (Frame) window_create(NULL, FRAME, 0);
SunViewExit();
}
static
SunViewExit()
{
int rootfd = SunViewOpen();
win_screendestroy(rootfd);
close(rootfd);
}
static
SunViewOpen()
{
int myfd, rootfd;
struct screen rootscreen;
myfd = (int) window_get(frame, WIN_FD);
win_screenget(myfd, &rootscreen);
rootfd = open(rootscreen.scr_rootname, 1);
return (rootfd);
}
In practice frame would be the base frame of your application.
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