Imported Upstream version 93u+upstream

1 files changed, 174 insertions, 0 deletions

diff --git a/src/cmd/ksh93/include/ulimit.h b/src/cmd/ksh93/include/ulimit.h
new file mode 100644
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+++ b/src/cmd/ksh93/include/ulimit.h
@@ -0,0 +1,174 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1982-2012 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              Information and Software Systems Research               *
+*                            AT&T Research                             *
+*                           Florham Park NJ                            *
+*                                                                      *
+*                  David Korn <dgk@research.att.com>                   *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+#ifndef _ULIMIT_H
+#define _ULIMIT_H 1
+/*
+ * This is for the ulimit built-in command
+ */
+
+#include	"FEATURE/time"
+#include	"FEATURE/rlimits"
+#if defined(_sys_resource) && defined(_lib_getrlimit)
+#   include	<sys/resource.h>
+#   if !defined(RLIMIT_FSIZE) && defined(_sys_vlimit)
+	/* This handles hp/ux problem */ 
+#	include	<sys/vlimit.h>
+#	define RLIMIT_FSIZE	(LIM_FSIZE-1)
+#	define RLIMIT_DATA	(LIM_DATA-1)
+#	define RLIMIT_STACK	(LIM_STACK-1)
+#	define RLIMIT_CORE	(LIM_CORE-1)
+#	define RLIMIT_CPU	(LIM_CPU-1)
+#	ifdef LIM_MAXRSS
+#		define RLIMIT_RSS       (LIM_MAXRSS-1)
+#	endif /* LIM_MAXRSS */
+#   endif
+#   undef _lib_ulimit
+#else
+#   ifdef _sys_vlimit
+#	include	<sys/vlimit.h>
+#	undef _lib_ulimit
+#	define RLIMIT_FSIZE	LIM_FSIZE
+#	define RLIMIT_DATA	LIM_DATA
+#	define RLIMIT_STACK	LIM_STACK
+#	define RLIMIT_CORE	LIM_CORE
+#	define RLIMIT_CPU	LIM_CPU
+#	ifdef LIM_MAXRSS
+#		define RLIMIT_RSS       LIM_MAXRSS
+#	endif /* LIM_MAXRSS */
+#   else
+#	ifdef _lib_ulimit
+#	    define vlimit ulimit
+#	endif /* _lib_ulimit */
+#   endif /* _lib_vlimit */
+#endif
+
+#ifdef RLIM_INFINITY
+#   define INFINITY	RLIM_INFINITY
+#else
+#   ifndef INFINITY
+#	define INFINITY	((rlim_t)-1L)
+#   endif /* INFINITY */
+#endif /* RLIM_INFINITY */
+
+#if defined(_lib_getrlimit) || defined(_lib_vlimit) || defined(_lib_ulimit)
+#   ifndef RLIMIT_VMEM
+#	ifdef RLIMIT_AS
+#	    define RLIMIT_VMEM RLIMIT_AS
+#	endif
+#   endif /* !RLIMIT_VMEM */
+#else
+#   define _no_ulimit
+#endif
+#ifndef _typ_rlim_t
+    typedef long rlim_t;
+#endif
+
+#if !defined(RLIMIT_NOFILE) && defined(RLIMIT_OFILE)
+#define RLIMIT_NOFILE	RLIMIT_OFILE
+#endif
+
+#ifndef RLIMIT_UNKNOWN
+#define RLIMIT_UNKNOWN	(-9999)
+#endif
+#ifndef RLIMIT_AS
+#define RLIMIT_AS	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_CORE
+#define RLIMIT_CORE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_CPU
+#define RLIMIT_CPU	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_DATA
+#define RLIMIT_DATA	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_FSIZE
+#define RLIMIT_FSIZE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_LOCKS
+#define RLIMIT_LOCKS	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_MEMLOCK
+#define RLIMIT_MEMLOCK	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_MSGQUEUE
+#define RLIMIT_MSGQUEUE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_NOFILE
+#define RLIMIT_NOFILE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_NICE
+#define RLIMIT_NICE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_NPROC
+#define RLIMIT_NPROC	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_PIPE
+#define RLIMIT_PIPE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_PTHREAD
+#define RLIMIT_PTHREAD	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_RSS
+#define RLIMIT_RSS	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_RTPRIO
+#define RLIMIT_RTPRIO	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_SBSIZE
+#define RLIMIT_SBSIZE	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_SIGPENDING
+#define RLIMIT_SIGPENDING	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_STACK
+#define RLIMIT_STACK	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_SWAP
+#define RLIMIT_SWAP	RLIMIT_UNKNOWN
+#endif
+#ifndef RLIMIT_VMEM
+#define RLIMIT_VMEM	RLIMIT_UNKNOWN
+#endif
+
+#define LIM_COUNT	0
+#define LIM_BLOCK	1
+#define LIM_BYTE	2
+#define LIM_KBYTE	3
+#define LIM_SECOND	4
+
+typedef struct Limit_s
+{
+	const char	name[16];
+	const char*	description;
+	int		index;
+	const char*	conf;
+	unsigned char	option;
+	unsigned char	type;
+} Limit_t;
+
+extern const Limit_t	shtab_limits[];
+extern const int	shtab_units[];
+
+extern const char	e_unlimited[];
+extern const char*	e_units[];
+
+#endif /* _ULIMIT_H */