Imported Upstream version 93u+upstream

1 files changed, 92 insertions, 0 deletions

diff --git a/src/lib/libast/include/cmdarg.h b/src/lib/libast/include/cmdarg.h
new file mode 100644
index 0000000..94ad39e
--- /dev/null
+++ b/src/lib/libast/include/cmdarg.h
@@ -0,0 +1,92 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 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                            *
+*                                                                      *
+*                 Glenn Fowler <gsf@research.att.com>                  *
+*                  David Korn <dgk@research.att.com>                   *
+*                   Phong Vo <kpv@research.att.com>                    *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+/*
+ * Glenn Fowler
+ * AT&T Research
+ *
+ * xargs/tw command arg list interface definitions
+ */
+
+#ifndef _CMDARG_H
+#define _CMDARG_H
+
+#include <error.h>
+
+#define CMD_CHECKED	(1<<9)		/* cmdopen() argv[0] ok		*/
+#define CMD_EMPTY	(1<<0)		/* run once, even if no args	*/
+#define CMD_EXACT	(1<<1)		/* last command must have argmax*/
+#define CMD_EXIT	(1<<11)		/* fatal error_info.exit()	*/
+#define CMD_IGNORE	(1<<2)		/* ignore EXIT_QUIT exit	*/
+#define CMD_INSERT	(1<<3)		/* argpat for insertion		*/
+#define CMD_MINIMUM	(1<<4)		/* argmax is a minimum		*/
+#define CMD_NEWLINE	(1<<5)		/* echo separator is newline	*/
+#define CMD_POST	(1<<6)		/* argpat is post arg position	*/
+#define CMD_QUERY	(1<<7)		/* trace and query each command	*/
+#define CMD_SILENT	(1<<10)		/* no error messages		*/
+#define CMD_TRACE	(1<<8)		/* trace each command		*/
+
+#define CMD_USER	(1<<12)
+
+typedef struct Cmdarg_s			/* cmd + args info		*/
+{
+	struct
+	{
+	size_t		args;		/* total args			*/
+	size_t		commands;	/* total commands		*/
+	}		total;
+
+	Error_f		errorf;		/* optional error callback	*/
+
+	int		argcount;	/* current arg count		*/
+	int		argmax;		/* max # args			*/
+	int		echo;		/* just an echo			*/
+	int		flags;		/* CMD_* flags			*/
+	int		insertlen;	/* strlen(insert)		*/
+	int		offset;		/* post arg offset		*/
+
+	char**		argv;		/* exec argv			*/
+	char**		firstarg;	/* first argv file arg		*/
+	char**		insertarg;	/* argv before insert		*/
+	char**		postarg;	/* start of post arg list	*/
+	char**		nextarg;	/* next argv file arg		*/
+	char*		nextstr;	/* next string ends before here	*/
+	char*		laststr;	/* last string ends before here	*/
+	char*		insert;		/* replace with current arg	*/
+	char		buf[1];		/* argv and arg buffer		*/
+} Cmdarg_t;
+
+#if _BLD_ast && defined(__EXPORT__)
+#define extern		__EXPORT__
+#endif
+
+#ifndef cmdopen
+extern Cmdarg_t*	cmdopen(char**, int, int, const char*, int);
+#endif
+extern Cmdarg_t*	cmdopen_20110505(char**, int, int, const char*, int, Error_f);
+extern int		cmdflush(Cmdarg_t*);
+extern int		cmdarg(Cmdarg_t*, const char*, int);
+extern int		cmdclose(Cmdarg_t*);
+
+#undef	extern
+
+#endif