minix/lib/libm2/halt.c
2005-04-21 14:53:53 +00:00

37 lines
576 B
C
Executable file

/*
(c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/*
Module: program termination routines
Author: Ceriel J.H. Jacobs
Version: $Header$
*/
#define MAXPROCS 32
static int callindex = 0;
static int (*proclist[MAXPROCS])();
_cleanup()
{
while (--callindex >= 0)
(*proclist[callindex])();
callindex = 0;
}
CallAtEnd(p)
int (*p)();
{
if (callindex >= MAXPROCS) {
return 0;
}
proclist[callindex++] = p;
return 1;
}
halt()
{
_cleanup();
_exit(0);
}