xref: /inferno-os/module/exception.m (revision 46439007cf417cbd9ac8049bb4122c890097a0fa)
1Exception: module{
2
3	PATH:	con "/dis/lib/exception.dis";
4
5	# returns the last exception in the form pc, module, exception
6	# on the process with the given pid (-1 gives current process)
7	# returns (0, nil, nil) if no exception
8	getexc:	fn(pid: int): (int, string, string);
9
10	NOTIFYLEADER, PROPAGATE: con iota;
11
12	# set the exception mode(NOTIFYLEADER or PROPAGATE)
13	# on the current process
14	# it is assumed that the process is a group leader (see Sys->NEWPGRP)
15	# returns -1 on failure, 0 on success
16	setexcmode:	fn(mode: int): int;
17
18};
19