usr/src/lib/libshell/common/include/builtins.h

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1982-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                  David Korn <dgk@research.att.com>                   *
  18 *                                                                      *
  19 ***********************************************************************/
  20 #pragma prototyped
  21
  22 #ifndef SYSDECLARE
  23
  24 #include        <option.h>
  25 #include        "FEATURE/options"
  26 #include        "FEATURE/dynamic"
  27 #include        "shtable.h"
  28
  29 #define SYSLOGIN        (sh.bltin_cmds)
  30 #define SYSEXEC         (sh.bltin_cmds+1)
  31 #define SYSSET          (sh.bltin_cmds+2)
  32 #define SYSTRUE         (sh.bltin_cmds+4)
  33 #define SYSCOMMAND      (sh.bltin_cmds+5)
  34 #define SYSCD           (sh.bltin_cmds+6)
  35 #define SYSBREAK        (sh.bltin_cmds+7)
  36 #define SYSCONT         (sh.bltin_cmds+8)
  37 #define SYSTYPESET      (sh.bltin_cmds+9)
  38 #define SYSTEST         (sh.bltin_cmds+10)
  39 #define SYSBRACKET      (sh.bltin_cmds+11)
  40 #define SYSLET          (sh.bltin_cmds+12)
  41 #define SYSEXPORT       (sh.bltin_cmds+13)
  42 #define SYSDOT          (sh.bltin_cmds+14)
  43 #define SYSRETURN       (sh.bltin_cmds+15)
  44 #if SHOPT_BASH
  45 #   define SYSLOCAL     (sh.bltin_cmds+16)
  46 #else
  47 #   define SYSLOCAL     0
  48 #endif
  49
  50 /* entry point for shell special builtins */
  51
  52 #if _BLD_shell && defined(__EXPORT__)
  53 #       define extern   __EXPORT__
  54 #endif
  55
  56 extern int b_alias(int, char*[],void*);
  57 extern int b_break(int, char*[],void*);
  58 extern int b_dot_cmd(int, char*[],void*);
  59 extern int b_enum(int, char*[],void*);
  60 extern int b_exec(int, char*[],void*);
  61 extern int b_eval(int, char*[],void*);
  62 extern int b_return(int, char*[],void*);
  63 extern int B_login(int, char*[],void*);
  64 extern int b_true(int, char*[],void*);
  65 extern int b_false(int, char*[],void*);
  66 extern int b_readonly(int, char*[],void*);
  67 extern int b_set(int, char*[],void*);
  68 extern int b_shift(int, char*[],void*);
  69 extern int b_trap(int, char*[],void*);
  70 extern int b_typeset(int, char*[],void*);
  71 extern int b_unset(int, char*[],void*);
  72 extern int b_unalias(int, char*[],void*);
  73
  74 /* The following are for job control */
  75 #if defined(SIGCLD) || defined(SIGCHLD)
  76     extern int b_jobs(int, char*[],void*);
  77     extern int b_kill(int, char*[],void*);
  78 #   ifdef SIGTSTP
  79         extern int b_bg(int, char*[],void*);
  80 #   endif       /* SIGTSTP */
  81 #endif
  82
  83 /* The following utilities are built-in because of side-effects */
  84 extern int b_builtin(int, char*[],void*);
  85 extern int b_cd(int, char*[],void*);
  86 extern int b_command(int, char*[],void*);
  87 extern int b_getopts(int, char*[],void*);
  88 extern int b_hist(int, char*[],void*);
  89 extern int b_let(int, char*[],void*);
  90 extern int b_read(int, char*[],void*);
  91 extern int b_ulimit(int, char*[],void*);
  92 extern int b_umask(int, char*[],void*);
  93 #ifdef _cmd_universe
  94     extern int b_universe(int, char*[],void*);
  95 #endif /* _cmd_universe */
  96 #if SHOPT_FS_3D
  97     extern int b_vpath(int, char*[],void*);
  98 #endif /* SHOPT_FS_3D */
  99 extern int b_wait(int, char*[],void*);
 100 extern int b_whence(int, char*[],void*);
 101
 102 extern int b_alarm(int, char*[],void*);
 103 extern int b_print(int, char*[],void*);
 104 extern int b_printf(int, char*[],void*);
 105 extern int b_pwd(int, char*[],void*);
 106 extern int b_sleep(int, char*[],void*);
 107 extern int b_test(int, char*[],void*);
 108 #if !SHOPT_ECHOPRINT
 109     extern int B_echo(int, char*[],void*);
 110 #endif /* SHOPT_ECHOPRINT */
 111
 112 #undef  extern
 113
 114 extern const char       e_alrm1[];
 115 extern const char       e_alrm2[];
 116 extern const char       e_badfun[];
 117 extern const char       e_baddisc[];
 118 extern const char       e_nofork[];
 119 extern const char       e_nosignal[];
 120 extern const char       e_nolabels[];
 121 extern const char       e_notimp[];
 122 extern const char       e_nosupport[];
 123 extern const char       e_badbase[];
 124 extern const char       e_overlimit[];
 125
 126 extern const char       e_eneedsarg[];
 127 extern const char       e_oneoperand[];
 128 extern const char       e_toodeep[];
 129 extern const char       e_badname[];
 130 extern const char       e_badsyntax[];
 131 #ifdef _cmd_universe
 132     extern const char   e_nouniverse[];
 133 #endif /* _cmd_universe */
 134 extern const char       e_histopen[];
 135 extern const char       e_condition[];
 136 extern const char       e_badrange[];
 137 extern const char       e_trap[];
 138 extern const char       e_direct[];
 139 extern const char       e_defedit[];
 140 extern const char       e_cneedsarg[];
 141 extern const char       e_defined[];
 142 #if SHOPT_FS_3D
 143     extern const char   e_cantset[];
 144     extern const char   e_cantget[];
 145     extern const char   e_mapping[];
 146     extern const char   e_versions[];
 147 #endif /* SHOPT_FS_3D */
 148
 149 /* for option parsing */
 150 extern const char sh_set[];
 151 extern const char sh_optalarm[];
 152 extern const char sh_optalias[];
 153 extern const char sh_optbreak[];
 154 extern const char sh_optbuiltin[];
 155 extern const char sh_optcd[];
 156 extern const char sh_optcommand[];
 157 extern const char sh_optcont[];
 158 extern const char sh_optdot[];
 159 #ifndef ECHOPRINT
 160     extern const char sh_optecho[];
 161 #endif /* !ECHOPRINT */
 162 extern const char sh_opteval[];
 163 extern const char sh_optexec[];
 164 extern const char sh_optexit[];
 165 extern const char sh_optexport[];
 166 extern const char sh_optgetopts[];
 167 extern const char sh_optbg[];
 168 extern const char sh_optdisown[];
 169 extern const char sh_optfg[];
 170 extern const char sh_opthist[];
 171 extern const char sh_optjobs[];
 172 extern const char sh_optkill[];
 173 extern const char sh_optksh[];
 174 extern const char sh_optlet[];
 175 extern const char sh_optprint[];
 176 extern const char sh_optprintf[];
 177 extern const char sh_optpwd[];
 178 extern const char sh_optread[];
 179 extern const char sh_optreadonly[];
 180 extern const char sh_optreturn[];
 181 extern const char sh_optset[];
 182 extern const char sh_optshift[];
 183 extern const char sh_optsleep[];
 184 extern const char sh_opttrap[];
 185 extern const char sh_opttypeset[];
 186 extern const char sh_optulimit[];
 187 extern const char sh_optumask[];
 188 extern const char sh_optunalias[];
 189 extern const char sh_optwait[];
 190 #ifdef _cmd_universe
 191     extern const char sh_optuniverse[];
 192 #endif /* _cmd_universe */
 193 extern const char sh_optunset[];
 194 #if SHOPT_FS_3D
 195     extern const char sh_optvpath[];
 196     extern const char sh_optvmap[];
 197 #endif /* SHOPT_FS_3D */
 198 extern const char sh_optwhence[];
 199 #endif /* SYSDECLARE */
 200
 201 extern const char e_dict[];
 202