1*4887Schin /***********************************************************************
2*4887Schin *                                                                      *
3*4887Schin *               This software is part of the ast package               *
4*4887Schin *           Copyright (c) 1985-2007 AT&T Knowledge Ventures            *
5*4887Schin *                      and is licensed under the                       *
6*4887Schin *                  Common Public License, Version 1.0                  *
7*4887Schin *                      by AT&T Knowledge Ventures                      *
8*4887Schin *                                                                      *
9*4887Schin *                A copy of the License is available at                 *
10*4887Schin *            http://www.opensource.org/licenses/cpl1.0.txt             *
11*4887Schin *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12*4887Schin *                                                                      *
13*4887Schin *              Information and Software Systems Research               *
14*4887Schin *                            AT&T Research                             *
15*4887Schin *                           Florham Park NJ                            *
16*4887Schin *                                                                      *
17*4887Schin *                 Glenn Fowler <gsf@research.att.com>                  *
18*4887Schin *                  David Korn <dgk@research.att.com>                   *
19*4887Schin *                   Phong Vo <kpv@research.att.com>                    *
20*4887Schin *                                                                      *
21*4887Schin ***********************************************************************/
22*4887Schin #pragma prototyped
23*4887Schin /*
24*4887Schin  * Glenn Fowler
25*4887Schin  * AT&T Research
26*4887Schin  *
27*4887Schin  * process library definitions
28*4887Schin  */
29*4887Schin 
30*4887Schin #ifndef _PROCLIB_H
31*4887Schin #define _PROCLIB_H
32*4887Schin 
33*4887Schin #include <ast.h>
34*4887Schin #include <errno.h>
35*4887Schin #include <sig.h>
36*4887Schin 
37*4887Schin #if _lib_sigprocmask
38*4887Schin typedef sigset_t Sig_mask_t;
39*4887Schin #else
40*4887Schin typedef unsigned long Sig_mask_t;
41*4887Schin #endif
42*4887Schin 
43*4887Schin struct Mods_s;
44*4887Schin 
45*4887Schin #define _PROC_PRIVATE_ \
46*4887Schin 	struct Mod_s*	mods;		/* process modification state	*/ \
47*4887Schin 	long		flags;		/* original PROC_* flags	*/ \
48*4887Schin 	Sig_mask_t	mask;		/* original blocked sig mask	*/ \
49*4887Schin 	Sig_handler_t	sigchld;	/* PROC_FOREGROUND SIG_DFL	*/ \
50*4887Schin 	Sig_handler_t	sigint;		/* PROC_FOREGROUND SIG_IGN	*/ \
51*4887Schin 	Sig_handler_t	sigquit;	/* PROC_FOREGROUND SIG_IGN	*/
52*4887Schin 
53*4887Schin #include <proc.h>
54*4887Schin 
55*4887Schin #define proc_default	_proc_info_	/* hide external symbol		*/
56*4887Schin 
57*4887Schin extern Proc_t		proc_default;	/* first proc			*/
58*4887Schin 
59*4887Schin #ifndef errno
60*4887Schin extern int		errno;
61*4887Schin #endif
62*4887Schin 
63*4887Schin #endif
64