/* : : generated by proto : : */
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1982-2011 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* David Korn <dgk@research.att.com> *
* *
***********************************************************************/
#ifndef SH_INTERACTIVE
#if !defined(__PROTO__)
#include <prototyped.h>
#endif
#if !defined(__LINKAGE__)
#define __LINKAGE__ /* 2004-08-11 transition */
#endif
/*
* David Korn
* AT&T Labs
*
* Interface definitions for shell command language
*
*/
#include <ast.h>
#include <cdt.h>
#ifdef _SH_PRIVATE
# include "name.h"
#else
# include <nval.h>
#endif /* _SH_PRIVATE */
#define SH_VERSION 20071012
#undef NOT_USED
#define NOT_USED(x) (&x,1)
/* options */
typedef struct
{
unsigned long v[4];
}
Shopt_t;
typedef struct Shell_s Shell_t;
typedef void (*Shinit_f) __PROTO__((Shell_t*, int));
#ifndef SH_wait_f_defined
typedef int (*Shwait_f) __PROTO__((int, long, int));
# define SH_wait_f_defined
#endif
union Shnode_u;
typedef union Shnode_u Shnode_t;
#define SH_CFLAG 0
#define SH_HISTORY 1 /* used also as a state */
#define SH_ERREXIT 2 /* used also as a state */
#define SH_VERBOSE 3 /* used also as a state */
#define SH_MONITOR 4 /* used also as a state */
#define SH_INTERACTIVE 5 /* used also as a state */
#define SH_RESTRICTED 6
#define SH_XTRACE 7
#define SH_KEYWORD 8
#define SH_NOUNSET 9
#define SH_NOGLOB 10
#define SH_ALLEXPORT 11
#define SH_PFSH 12
#define SH_IGNOREEOF 13
#define SH_NOCLOBBER 14
#define SH_MARKDIRS 15
#define SH_BGNICE 16
#define SH_VI 17
#define SH_VIRAW 18
#define SH_TFLAG 19
#define SH_TRACKALL 20
#define SH_SFLAG 21
#define SH_NOEXEC 22
#define SH_GMACS 24
#define SH_EMACS 25
#define SH_PRIVILEGED 26
#define SH_SUBSHARE 27 /* subshell shares state with parent */
#define SH_NOLOG 28
#define SH_NOTIFY 29
#define SH_DICTIONARY 30
#define SH_PIPEFAIL 32
#define SH_GLOBSTARS 33
#define SH_XARGS 34
#define SH_RC 35
#define SH_SHOWME 36
/*
* passed as flags to builtins in Nambltin_t struct when BLT_OPTIM is on
*/
#define SH_BEGIN_OPTIM 0x1
#define SH_END_OPTIM 0x2
/* The following type is used for error messages */
/* error messages */
extern __MANGLE__ const char e_defpath[];
extern __MANGLE__ const char e_found[];
extern __MANGLE__ const char e_nospace[];
extern __MANGLE__ const char e_format[];
extern __MANGLE__ const char e_number[];
extern __MANGLE__ const char e_restricted[];
extern __MANGLE__ const char e_recursive[];
extern __MANGLE__ char e_version[];
typedef struct sh_scope
{
struct sh_scope *par_scope;
int argc;
char **argv;
char *cmdname;
char *filename;
char *funname;
int lineno;
Dt_t *var_tree;
struct sh_scope *self;
} Shscope_t;
/*
* Saves the state of the shell
*/
struct Shell_s
{
Shopt_t options; /* set -o options */
Dt_t *var_tree; /* for shell variables */
Dt_t *fun_tree; /* for shell functions */
Dt_t *alias_tree; /* for alias names */
Dt_t *bltin_tree; /* for builtin commands */
Shscope_t *topscope; /* pointer to top-level scope */
int inlineno; /* line number of current input file */
int exitval; /* most recent exit value */
unsigned char trapnote; /* set when trap/signal is pending */
char shcomp; /* set when runing shcomp */
short subshell; /* set for virtual subshell */
#ifdef _SH_PRIVATE
_SH_PRIVATE
#endif /* _SH_PRIVATE */
};
/* flags for sh_parse */
#define SH_NL 1 /* Treat new-lines as ; */
#define SH_EOF 2 /* EOF causes syntax error */
/* symbolic values for sh_iogetiop */
#define SH_IOCOPROCESS (-2)
#define SH_IOHISTFILE (-3)
#include <cmd.h>
/* symbolic value for sh_fdnotify */
#define SH_FDCLOSE (-1)
#undef getenv /* -lshell provides its own */
#if defined(__EXPORT__) && defined(_DLL)
# ifdef _BLD_shell
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__ __EXPORT__
# endif /* _BLD_shell */
#endif /* _DLL */
extern __MANGLE__ Dt_t *sh_bltin_tree __PROTO__((void));
extern __MANGLE__ void sh_subfork __PROTO__((void));
extern __MANGLE__ Shell_t *sh_init __PROTO__((int,char*[],Shinit_f));
extern __MANGLE__ int sh_reinit __PROTO__((char*[]));
extern __MANGLE__ int sh_eval __PROTO__((Sfio_t*,int));
extern __MANGLE__ void sh_delay __PROTO__((double));
extern __MANGLE__ __V_ *sh_parse __PROTO__((Shell_t*, Sfio_t*,int));
extern __MANGLE__ int sh_trap __PROTO__((const char*,int));
extern __MANGLE__ int sh_fun __PROTO__((Namval_t*,Namval_t*, char*[]));
extern __MANGLE__ int sh_funscope __PROTO__((int,char*[],int(*)(__V_*),__V_*,int));
extern __MANGLE__ Sfio_t *sh_iogetiop __PROTO__((int,int));
extern __MANGLE__ int sh_main __PROTO__((int, char*[], Shinit_f));
extern __MANGLE__ int sh_run __PROTO__((int, char*[]));
extern __MANGLE__ void sh_menu __PROTO__((Sfio_t*, int, char*[]));
extern __MANGLE__ Namval_t *sh_addbuiltin __PROTO__((const char*, int(*)(int, char*[],__V_*), __V_*));
extern __MANGLE__ char *sh_fmtq __PROTO__((const char*));
extern __MANGLE__ char *sh_fmtqf __PROTO__((const char*, int, int));
extern __MANGLE__ Sfdouble_t sh_strnum __PROTO__((const char*, char**, int));
extern __MANGLE__ int sh_access __PROTO__((const char*,int));
extern __MANGLE__ int sh_close __PROTO__((int));
extern __MANGLE__ int sh_dup __PROTO__((int));
extern __MANGLE__ void sh_exit __PROTO__((int));
extern __MANGLE__ int sh_fcntl __PROTO__((int, int, ...));
extern __MANGLE__ Sfio_t *sh_fd2sfio __PROTO__((int));
extern __MANGLE__ int (*sh_fdnotify __PROTO__((int(*)(int,int)))) __PROTO__((int,int));
extern __MANGLE__ Shell_t *sh_getinterp __PROTO__((void));
extern __MANGLE__ int sh_open __PROTO__((const char*, int, ...));
extern __MANGLE__ int sh_openmax __PROTO__((void));
extern __MANGLE__ Sfio_t *sh_pathopen __PROTO__((const char*));
extern __MANGLE__ ssize_t sh_read __PROTO__((int, __V_*, size_t));
extern __MANGLE__ ssize_t sh_write __PROTO__((int, const __V_*, size_t));
extern __MANGLE__ off_t sh_seek __PROTO__((int, off_t, int));
extern __MANGLE__ int sh_pipe __PROTO__((int[]));
extern __MANGLE__ mode_t sh_umask __PROTO__((mode_t));
extern __MANGLE__ __V_ *sh_waitnotify __PROTO__((Shwait_f));
extern __MANGLE__ Shscope_t *sh_getscope __PROTO__((int,int));
extern __MANGLE__ Shscope_t *sh_setscope __PROTO__((Shscope_t*));
extern __MANGLE__ void sh_sigcheck __PROTO__((void));
extern __MANGLE__ unsigned long sh_isoption __PROTO__((int));
extern __MANGLE__ unsigned long sh_onoption __PROTO__((int));
extern __MANGLE__ unsigned long sh_offoption __PROTO__((int));
extern __MANGLE__ int sh_waitsafe __PROTO__((void));
extern __MANGLE__ int sh_exec __PROTO__((const Shnode_t*,int));
#if SHOPT_DYNAMIC
extern __MANGLE__ __V_ **sh_getliblist __PROTO__((void));
#endif /* SHOPT_DYNAMIC */
/*
* direct access to sh is obsolete, use sh_getinterp() instead
*/
#if !defined(_SH_PRIVATE) && defined(__IMPORT__) && !defined(_BLD_shell)
extern __MANGLE__ __IMPORT__ Shell_t sh;
#else
extern __MANGLE__ Shell_t sh;
#endif
#ifdef _DLL
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__
#endif /* _DLL */
#ifndef _SH_PRIVATE
# define access(a,b) sh_access(a,b)
# define close(a) sh_close(a)
# define exit(a) sh_exit(a)
# define fcntl(a,b,c) sh_fcntl(a,b,c)
# define pipe(a) sh_pipe(a)
# define read(a,b,c) sh_read(a,b,c)
# define write(a,b,c) sh_write(a,b,c)
# define umask(a) sh_umask(a)
# define dup sh_dup
# if _lib_lseek64
# define open64 sh_open
# define lseek64 sh_seek
# else
# define open sh_open
# define lseek sh_seek
# endif
#endif /* !_SH_PRIVATE */
#define SH_SIGSET 4
#define SH_EXITSIG 0400 /* signal exit bit */
#define SH_EXITMASK (SH_EXITSIG-1) /* normal exit status bits */
#define SH_RUNPROG -1022 /* needs to be negative and < 256 */
#endif /* SH_INTERACTIVE */