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Define flags passed to fork1(). Currently "block parent" and "share vmspace" 

are defined.
This commit is contained in:
thorpej 1998-01-04 03:53:04 +00:00
parent 740f872797
commit 871be215c8
1 changed files with 7 additions and 1 deletions
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8
sys/sys/proc.h
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@ -1,4 +1,4 @@
/* $NetBSD: proc.h,v 1.53 1997/10/10 08:19:50 mycroft Exp $ */
/* $NetBSD: proc.h,v 1.54 1998/01/04 03:53:04 thorpej Exp $ */
/*-
* Copyright (c) 1986, 1989, 1991, 1993
@ -268,6 +268,12 @@ struct pcred {
}
#define PRELE(p) (--(p)->p_holdcnt)
/*
* Flags passed to fork1().
*/
#define FORK_PPWAIT 0x01 /* block parent until child exit */
#define FORK_SHAREVM 0x02 /* share vmspace with parent */
#define PIDHASH(pid) (&pidhashtbl[(pid) & pidhash])
extern LIST_HEAD(pidhashhead, proc) *pidhashtbl;
extern u_long pidhash;