1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1982-2012 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                  David Korn <dgk@research.att.com>                   *
18da2e3ebdSchin *                                                                      *
19da2e3ebdSchin ***********************************************************************/
20da2e3ebdSchin #pragma prototyped
21da2e3ebdSchin #ifndef _ULIMIT_H
22da2e3ebdSchin #define _ULIMIT_H 1
23da2e3ebdSchin /*
24da2e3ebdSchin  * This is for the ulimit built-in command
25da2e3ebdSchin  */
26da2e3ebdSchin 
27da2e3ebdSchin #include	"FEATURE/time"
28da2e3ebdSchin #include	"FEATURE/rlimits"
29da2e3ebdSchin #if defined(_sys_resource) && defined(_lib_getrlimit)
30da2e3ebdSchin #   include	<sys/resource.h>
31da2e3ebdSchin #   if !defined(RLIMIT_FSIZE) && defined(_sys_vlimit)
32da2e3ebdSchin 	/* This handles hp/ux problem */
33da2e3ebdSchin #	include	<sys/vlimit.h>
34da2e3ebdSchin #	define RLIMIT_FSIZE	(LIM_FSIZE-1)
35da2e3ebdSchin #	define RLIMIT_DATA	(LIM_DATA-1)
36da2e3ebdSchin #	define RLIMIT_STACK	(LIM_STACK-1)
37da2e3ebdSchin #	define RLIMIT_CORE	(LIM_CORE-1)
38da2e3ebdSchin #	define RLIMIT_CPU	(LIM_CPU-1)
39da2e3ebdSchin #	ifdef LIM_MAXRSS
40da2e3ebdSchin #		define RLIMIT_RSS       (LIM_MAXRSS-1)
41da2e3ebdSchin #	endif /* LIM_MAXRSS */
42da2e3ebdSchin #   endif
43da2e3ebdSchin #   undef _lib_ulimit
44da2e3ebdSchin #else
45da2e3ebdSchin #   ifdef _sys_vlimit
46da2e3ebdSchin #	include	<sys/vlimit.h>
47da2e3ebdSchin #	undef _lib_ulimit
48da2e3ebdSchin #	define RLIMIT_FSIZE	LIM_FSIZE
49da2e3ebdSchin #	define RLIMIT_DATA	LIM_DATA
50da2e3ebdSchin #	define RLIMIT_STACK	LIM_STACK
51da2e3ebdSchin #	define RLIMIT_CORE	LIM_CORE
52da2e3ebdSchin #	define RLIMIT_CPU	LIM_CPU
53da2e3ebdSchin #	ifdef LIM_MAXRSS
54da2e3ebdSchin #		define RLIMIT_RSS       LIM_MAXRSS
55da2e3ebdSchin #	endif /* LIM_MAXRSS */
56da2e3ebdSchin #   else
57da2e3ebdSchin #	ifdef _lib_ulimit
58da2e3ebdSchin #	    define vlimit ulimit
59da2e3ebdSchin #	endif /* _lib_ulimit */
60da2e3ebdSchin #   endif /* _lib_vlimit */
61da2e3ebdSchin #endif
62da2e3ebdSchin 
63da2e3ebdSchin #ifdef RLIM_INFINITY
64da2e3ebdSchin #   define INFINITY	RLIM_INFINITY
65da2e3ebdSchin #else
66da2e3ebdSchin #   ifndef INFINITY
67da2e3ebdSchin #	define INFINITY	((rlim_t)-1L)
68da2e3ebdSchin #   endif /* INFINITY */
69da2e3ebdSchin #endif /* RLIM_INFINITY */
70da2e3ebdSchin 
71da2e3ebdSchin #if defined(_lib_getrlimit) || defined(_lib_vlimit) || defined(_lib_ulimit)
72da2e3ebdSchin #   ifndef RLIMIT_VMEM
73*b30d1939SAndy Fiddaman #	ifdef RLIMIT_AS
74*b30d1939SAndy Fiddaman #	    define RLIMIT_VMEM RLIMIT_AS
75*b30d1939SAndy Fiddaman #	endif
76da2e3ebdSchin #   endif /* !RLIMIT_VMEM */
77da2e3ebdSchin #else
78da2e3ebdSchin #   define _no_ulimit
79da2e3ebdSchin #endif
80da2e3ebdSchin #ifndef _typ_rlim_t
81da2e3ebdSchin     typedef long rlim_t;
82da2e3ebdSchin #endif
83da2e3ebdSchin 
84da2e3ebdSchin #if !defined(RLIMIT_NOFILE) && defined(RLIMIT_OFILE)
85da2e3ebdSchin #define RLIMIT_NOFILE	RLIMIT_OFILE
86da2e3ebdSchin #endif
87da2e3ebdSchin 
88da2e3ebdSchin #ifndef RLIMIT_UNKNOWN
89da2e3ebdSchin #define RLIMIT_UNKNOWN	(-9999)
90da2e3ebdSchin #endif
91da2e3ebdSchin #ifndef RLIMIT_AS
92da2e3ebdSchin #define RLIMIT_AS	RLIMIT_UNKNOWN
93da2e3ebdSchin #endif
94da2e3ebdSchin #ifndef RLIMIT_CORE
95da2e3ebdSchin #define RLIMIT_CORE	RLIMIT_UNKNOWN
96da2e3ebdSchin #endif
97da2e3ebdSchin #ifndef RLIMIT_CPU
98da2e3ebdSchin #define RLIMIT_CPU	RLIMIT_UNKNOWN
99da2e3ebdSchin #endif
100da2e3ebdSchin #ifndef RLIMIT_DATA
101da2e3ebdSchin #define RLIMIT_DATA	RLIMIT_UNKNOWN
102da2e3ebdSchin #endif
103da2e3ebdSchin #ifndef RLIMIT_FSIZE
104da2e3ebdSchin #define RLIMIT_FSIZE	RLIMIT_UNKNOWN
105da2e3ebdSchin #endif
106da2e3ebdSchin #ifndef RLIMIT_LOCKS
107da2e3ebdSchin #define RLIMIT_LOCKS	RLIMIT_UNKNOWN
108da2e3ebdSchin #endif
109da2e3ebdSchin #ifndef RLIMIT_MEMLOCK
110da2e3ebdSchin #define RLIMIT_MEMLOCK	RLIMIT_UNKNOWN
111da2e3ebdSchin #endif
112*b30d1939SAndy Fiddaman #ifndef RLIMIT_MSGQUEUE
113*b30d1939SAndy Fiddaman #define RLIMIT_MSGQUEUE	RLIMIT_UNKNOWN
114*b30d1939SAndy Fiddaman #endif
115da2e3ebdSchin #ifndef RLIMIT_NOFILE
116da2e3ebdSchin #define RLIMIT_NOFILE	RLIMIT_UNKNOWN
117da2e3ebdSchin #endif
118*b30d1939SAndy Fiddaman #ifndef RLIMIT_NICE
119*b30d1939SAndy Fiddaman #define RLIMIT_NICE	RLIMIT_UNKNOWN
120*b30d1939SAndy Fiddaman #endif
121da2e3ebdSchin #ifndef RLIMIT_NPROC
122da2e3ebdSchin #define RLIMIT_NPROC	RLIMIT_UNKNOWN
123da2e3ebdSchin #endif
124da2e3ebdSchin #ifndef RLIMIT_PIPE
125da2e3ebdSchin #define RLIMIT_PIPE	RLIMIT_UNKNOWN
126da2e3ebdSchin #endif
127*b30d1939SAndy Fiddaman #ifndef RLIMIT_PTHREAD
128*b30d1939SAndy Fiddaman #define RLIMIT_PTHREAD	RLIMIT_UNKNOWN
129*b30d1939SAndy Fiddaman #endif
130da2e3ebdSchin #ifndef RLIMIT_RSS
131da2e3ebdSchin #define RLIMIT_RSS	RLIMIT_UNKNOWN
132da2e3ebdSchin #endif
133*b30d1939SAndy Fiddaman #ifndef RLIMIT_RTPRIO
134*b30d1939SAndy Fiddaman #define RLIMIT_RTPRIO	RLIMIT_UNKNOWN
135*b30d1939SAndy Fiddaman #endif
136da2e3ebdSchin #ifndef RLIMIT_SBSIZE
137da2e3ebdSchin #define RLIMIT_SBSIZE	RLIMIT_UNKNOWN
138da2e3ebdSchin #endif
139*b30d1939SAndy Fiddaman #ifndef RLIMIT_SIGPENDING
140*b30d1939SAndy Fiddaman #define RLIMIT_SIGPENDING	RLIMIT_UNKNOWN
141*b30d1939SAndy Fiddaman #endif
142da2e3ebdSchin #ifndef RLIMIT_STACK
143da2e3ebdSchin #define RLIMIT_STACK	RLIMIT_UNKNOWN
144da2e3ebdSchin #endif
145*b30d1939SAndy Fiddaman #ifndef RLIMIT_SWAP
146*b30d1939SAndy Fiddaman #define RLIMIT_SWAP	RLIMIT_UNKNOWN
147da2e3ebdSchin #endif
148da2e3ebdSchin #ifndef RLIMIT_VMEM
149da2e3ebdSchin #define RLIMIT_VMEM	RLIMIT_UNKNOWN
150da2e3ebdSchin #endif
151da2e3ebdSchin 
152da2e3ebdSchin #define LIM_COUNT	0
153da2e3ebdSchin #define LIM_BLOCK	1
154da2e3ebdSchin #define LIM_BYTE	2
155da2e3ebdSchin #define LIM_KBYTE	3
156da2e3ebdSchin #define LIM_SECOND	4
157da2e3ebdSchin 
158da2e3ebdSchin typedef struct Limit_s
159da2e3ebdSchin {
160*b30d1939SAndy Fiddaman 	const char	name[16];
161da2e3ebdSchin 	const char*	description;
162da2e3ebdSchin 	int		index;
163da2e3ebdSchin 	const char*	conf;
164da2e3ebdSchin 	unsigned char	option;
165da2e3ebdSchin 	unsigned char	type;
166da2e3ebdSchin } Limit_t;
167da2e3ebdSchin 
168da2e3ebdSchin extern const Limit_t	shtab_limits[];
169da2e3ebdSchin extern const int	shtab_units[];
170da2e3ebdSchin 
171da2e3ebdSchin extern const char	e_unlimited[];
172da2e3ebdSchin extern const char*	e_units[];
173da2e3ebdSchin 
174da2e3ebdSchin #endif /* _ULIMIT_H */
175