225 lines
5.7 KiB
C
225 lines
5.7 KiB
C
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
|
|
/* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
|
|
/* All Rights Reserved */
|
|
|
|
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
|
|
/* UNIX System Laboratories, Inc. */
|
|
/* The copyright notice above does not evidence any */
|
|
/* actual or intended publication of such source code. */
|
|
|
|
#ident "@(#)ksh:include/builtins.h 1.4.4.1"
|
|
|
|
|
|
#define SYSDECLARE 0x100
|
|
|
|
#define SYSLOGIN (sh.bltin_cmds)
|
|
#define SYSEXEC (sh.bltin_cmds+1)
|
|
#define SYSSET (sh.bltin_cmds+2)
|
|
#define SYSNULL (sh.bltin_cmds+3)
|
|
#define SYSTRUE (sh.bltin_cmds+4)
|
|
#define SYSNEWGRP (sh.bltin_cmds+5)
|
|
|
|
extern int b_login();
|
|
extern int b_exec();
|
|
extern int b_set();
|
|
extern int b_null();
|
|
#ifdef apollo
|
|
# ifndef LDYNAMIC
|
|
# define LDYNAMIC 1
|
|
# endif /* !LDYNAMIC */
|
|
extern int b_rootnode();
|
|
extern int b_ver();
|
|
#endif /* apollo */
|
|
#ifdef LDYNAMIC
|
|
extern int b_inlib();
|
|
# ifndef apollo
|
|
extern int b_builtin();
|
|
# endif /* !apollo */
|
|
#endif /* LDYNAMIC */
|
|
extern int b_dot();
|
|
extern int b_test();
|
|
extern int b_alias();
|
|
extern int b_hash();
|
|
extern int b_break();
|
|
extern int b_chdir();
|
|
extern int b_command();
|
|
extern int b_continue();
|
|
#ifndef ECHOPRINT
|
|
extern int b_echo();
|
|
#endif /* ECHOPRINT */
|
|
extern int b_ret_exit();
|
|
extern int b_export();
|
|
extern int b_eval();
|
|
extern int b_fc();
|
|
#ifdef JOBS
|
|
extern int b_jobs();
|
|
extern int b_kill();
|
|
# ifdef SIGTSTP
|
|
extern int b_bgfg();
|
|
# endif /* SIGTSTP */
|
|
#endif /* JOBS */
|
|
extern int b_let();
|
|
extern int b_print();
|
|
extern int b_pwd();
|
|
extern int b_read();
|
|
extern int b_readonly();
|
|
extern int b_shift();
|
|
extern int b_test();
|
|
extern int b_times();
|
|
extern int b_trap();
|
|
extern int b_typeset();
|
|
extern int b_ulimit();
|
|
extern int b_limit();
|
|
extern int b_unlimit();
|
|
extern int b_umask();
|
|
extern int b_unalias();
|
|
#ifdef UNIVERSE
|
|
extern int b_universe();
|
|
#endif /* UNIVERSE */
|
|
extern int b_unset();
|
|
extern int b_wait();
|
|
extern int b_whence();
|
|
extern int b_type();
|
|
extern int b_getopts();
|
|
#ifdef FS_3D
|
|
extern int b_vpath_map();
|
|
#endif /* FS_3D */
|
|
|
|
|
|
/* structure for builtin shell variable names and aliases */
|
|
struct name_value
|
|
{
|
|
#ifdef apollo
|
|
/* you can't readonly pointers */
|
|
const char nv_name[12];
|
|
const char nv_value[20];
|
|
#else
|
|
const char *nv_name;
|
|
const char *nv_value;
|
|
#endif /* apollo */
|
|
const unsigned short nv_flags;
|
|
};
|
|
|
|
#ifdef cray
|
|
/* The cray doesn't allow casting of function pointers to char* */
|
|
struct name_fvalue
|
|
{
|
|
const char *nv_name;
|
|
const int (*nv_value)();
|
|
const unsigned short nv_flags;
|
|
};
|
|
#endif /* cray */
|
|
|
|
/* The following defines are coordinated with data in msg.c */
|
|
|
|
#define PATHNOD (sh.bltin_nodes)
|
|
#define PS1NOD (sh.bltin_nodes+1)
|
|
#define PS2NOD (sh.bltin_nodes+2)
|
|
#define IFSNOD (sh.bltin_nodes+3)
|
|
#define PWDNOD (sh.bltin_nodes+4)
|
|
#define HOME (sh.bltin_nodes+5)
|
|
#define MAILNOD (sh.bltin_nodes+6)
|
|
#define REPLYNOD (sh.bltin_nodes+7)
|
|
#define SHELLNOD (sh.bltin_nodes+8)
|
|
#define EDITNOD (sh.bltin_nodes+9)
|
|
#define MCHKNOD (sh.bltin_nodes+10)
|
|
#define RANDNOD (sh.bltin_nodes+11)
|
|
#define ENVNOD (sh.bltin_nodes+12)
|
|
#define HISTFILE (sh.bltin_nodes+13)
|
|
#define HISTSIZE (sh.bltin_nodes+14)
|
|
#define FCEDNOD (sh.bltin_nodes+15)
|
|
#define CDPNOD (sh.bltin_nodes+16)
|
|
#define MAILPNOD (sh.bltin_nodes+17)
|
|
#define PS3NOD (sh.bltin_nodes+18)
|
|
#define OLDPWDNOD (sh.bltin_nodes+19)
|
|
#define VISINOD (sh.bltin_nodes+20)
|
|
#define COLUMNS (sh.bltin_nodes+21)
|
|
#define LINES (sh.bltin_nodes+22)
|
|
#define PPIDNOD (sh.bltin_nodes+23)
|
|
#define L_ARGNOD (sh.bltin_nodes+24)
|
|
#define TMOUTNOD (sh.bltin_nodes+25)
|
|
#define SECONDS (sh.bltin_nodes+26)
|
|
#define ERRNO (sh.bltin_nodes+27)
|
|
#ifdef apollo
|
|
# define LINENO (sh.bltin_nodes+28)
|
|
# define OPTIND (sh.bltin_nodes+29)
|
|
# define OPTARG (sh.bltin_nodes+30)
|
|
#else
|
|
/* LINENO is 28 */
|
|
/* OPTIND is 29 */
|
|
#define OPTARGNOD (sh.bltin_nodes+30)
|
|
#endif /* apollo */
|
|
#define PS4NOD (sh.bltin_nodes+31)
|
|
#define FPATHNOD (sh.bltin_nodes+32)
|
|
#define LANGNOD (sh.bltin_nodes+33)
|
|
#define LCTYPENOD (sh.bltin_nodes+34)
|
|
#ifdef VPIX
|
|
# define DOSPATHNOD (sh.bltin_nodes+35)
|
|
# define VPIXNOD (sh.bltin_nodes+36)
|
|
# define NVPIX 2
|
|
#else
|
|
# define NVPIX 0
|
|
#endif /* VPIX */
|
|
#ifdef ACCT
|
|
# define ACCTNOD (sh.bltin_nodes+35+NVPIX)
|
|
# define NACCT NVPIX+1
|
|
#else
|
|
# define NACCT NVPIX
|
|
#endif /* ACCT */
|
|
#ifdef MULTIBYTE
|
|
# define CSWIDTHNOD (sh.bltin_nodes+35+NACCT)
|
|
# define NMULTI NACCT+1
|
|
#else
|
|
# define NMULTI NACCT
|
|
#endif /* MULTIBYTE */
|
|
#ifdef apollo
|
|
# define SYSTYPENOD (sh.bltin_nodes+35+NMULTI)
|
|
#endif /* apollo */
|
|
|
|
#define is_rbuiltin(t) ((t)->com.comnamp && \
|
|
nam_istype((t)->com.comnamp,N_BLTIN|BLT_FSUB)==N_BLTIN)
|
|
|
|
extern const char e_unlimited[];
|
|
extern const char e_ulimit[];
|
|
extern const char e_notdir[];
|
|
extern const char e_direct[];
|
|
extern const char e_defedit[];
|
|
#ifdef EMULTIHOP
|
|
extern const char e_multihop[];
|
|
#endif /* EMULTIHOP */
|
|
#ifdef ENAMETOOLONG
|
|
extern const char e_longname[];
|
|
#endif /* ENAMETOOLONG */
|
|
#ifdef ENOLINK
|
|
extern const char e_link[];
|
|
#endif /* ENOLINK */
|
|
#ifdef VPIX
|
|
extern const char e_vpix[];
|
|
extern const char e_vpixdir[];
|
|
#endif /* VPIX */
|
|
#ifdef apollo
|
|
extern MSG e_rootnode;
|
|
extern MSG e_nover;
|
|
extern MSG e_badver;
|
|
#endif /* apollo */
|
|
#ifdef LDYNAMIC
|
|
extern MSG e_badinlib;
|
|
#endif /* LDYNAMIC */
|
|
extern const struct name_value node_names[];
|
|
extern const struct name_value alias_names[];
|
|
extern const struct name_value tracked_names[];
|
|
#ifdef cray
|
|
extern const struct name_fvalue built_ins[];
|
|
#else
|
|
extern const struct name_value built_ins[];
|
|
#endif /* cray */
|
|
#ifdef _sys_resource_
|
|
extern const struct sysmsgnod limit_names[];
|
|
extern const struct sys2msgnod blimit_names[];
|
|
#else
|
|
# ifdef VLIMIT
|
|
extern struct sysmsgnod limit_names[];
|
|
# endif /* VLIMIT */
|
|
#endif /* _sys_resource_ */
|
|
|