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1.1 ! root 1: /* ! 2: * Copyright (c) 1980 Regents of the University of California. ! 3: * All rights reserved. The Berkeley Software License Agreement ! 4: * specifies the terms and conditions for redistribution. ! 5: */ ! 6: ! 7: #ifndef lint ! 8: static char *sccsid = "@(#)sh.init.c 5.2 (Berkeley) 6/6/85"; ! 9: #endif ! 10: ! 11: #include "sh.local.h" ! 12: ! 13: /* ! 14: * C shell ! 15: */ ! 16: ! 17: extern int doalias(); ! 18: extern int dobg(); ! 19: extern int dobreak(); ! 20: extern int dochngd(); ! 21: extern int docontin(); ! 22: extern int dodirs(); ! 23: extern int doecho(); ! 24: extern int doelse(); ! 25: extern int doend(); ! 26: extern int doendif(); ! 27: extern int doendsw(); ! 28: extern int doeval(); ! 29: extern int doexit(); ! 30: extern int dofg(); ! 31: extern int doforeach(); ! 32: extern int doglob(); ! 33: extern int dogoto(); ! 34: extern int dohash(); ! 35: extern int dohist(); ! 36: extern int doif(); ! 37: extern int dojobs(); ! 38: extern int dokill(); ! 39: extern int dolet(); ! 40: extern int dolimit(); ! 41: extern int dologin(); ! 42: extern int dologout(); ! 43: #ifdef NEWGRP ! 44: extern int donewgrp(); ! 45: #endif ! 46: extern int donice(); ! 47: extern int donotify(); ! 48: extern int donohup(); ! 49: extern int doonintr(); ! 50: extern int dopopd(); ! 51: extern int dopushd(); ! 52: extern int dorepeat(); ! 53: extern int doset(); ! 54: extern int dosetenv(); ! 55: extern int dosource(); ! 56: extern int dostop(); ! 57: extern int dosuspend(); ! 58: extern int doswbrk(); ! 59: extern int doswitch(); ! 60: extern int dotime(); ! 61: extern int dounlimit(); ! 62: extern int doumask(); ! 63: extern int dowait(); ! 64: extern int dowhile(); ! 65: extern int dozip(); ! 66: extern int execash(); ! 67: extern int goodbye(); ! 68: #ifdef VFORK ! 69: extern int hashstat(); ! 70: #endif ! 71: extern int shift(); ! 72: extern int showall(); ! 73: extern int unalias(); ! 74: extern int dounhash(); ! 75: extern int unset(); ! 76: extern int dounsetenv(); ! 77: ! 78: #define INF 1000 ! 79: ! 80: struct biltins { ! 81: char *bname; ! 82: int (*bfunct)(); ! 83: short minargs, maxargs; ! 84: } bfunc[] = { ! 85: "@", dolet, 0, INF, ! 86: "alias", doalias, 0, INF, ! 87: "alloc", showall, 0, 1, ! 88: "bg", dobg, 0, INF, ! 89: "break", dobreak, 0, 0, ! 90: "breaksw", doswbrk, 0, 0, ! 91: #ifdef IIASA ! 92: "bye", goodbye, 0, 0, ! 93: #endif ! 94: "case", dozip, 0, 1, ! 95: "cd", dochngd, 0, 1, ! 96: "chdir", dochngd, 0, 1, ! 97: "continue", docontin, 0, 0, ! 98: "default", dozip, 0, 0, ! 99: "dirs", dodirs, 0, 1, ! 100: "echo", doecho, 0, INF, ! 101: "else", doelse, 0, INF, ! 102: "end", doend, 0, 0, ! 103: "endif", dozip, 0, 0, ! 104: "endsw", dozip, 0, 0, ! 105: "eval", doeval, 0, INF, ! 106: "exec", execash, 1, INF, ! 107: "exit", doexit, 0, INF, ! 108: "fg", dofg, 0, INF, ! 109: "foreach", doforeach, 3, INF, ! 110: #ifdef IIASA ! 111: "gd", dopushd, 0, 1, ! 112: #endif ! 113: "glob", doglob, 0, INF, ! 114: "goto", dogoto, 1, 1, ! 115: #ifdef VFORK ! 116: "hashstat", hashstat, 0, 0, ! 117: #endif ! 118: "history", dohist, 0, 2, ! 119: "if", doif, 1, INF, ! 120: "jobs", dojobs, 0, 1, ! 121: "kill", dokill, 1, INF, ! 122: "limit", dolimit, 0, 3, ! 123: "login", dologin, 0, 1, ! 124: "logout", dologout, 0, 0, ! 125: #ifdef NEWGRP ! 126: "newgrp", donewgrp, 1, 1, ! 127: #endif ! 128: "nice", donice, 0, INF, ! 129: "nohup", donohup, 0, INF, ! 130: "notify", donotify, 0, INF, ! 131: "onintr", doonintr, 0, 2, ! 132: "popd", dopopd, 0, 1, ! 133: "pushd", dopushd, 0, 1, ! 134: #ifdef IIASA ! 135: "rd", dopopd, 0, 1, ! 136: #endif ! 137: "rehash", dohash, 0, 0, ! 138: "repeat", dorepeat, 2, INF, ! 139: "set", doset, 0, INF, ! 140: "setenv", dosetenv, 0, 2, ! 141: "shift", shift, 0, 1, ! 142: "source", dosource, 1, 2, ! 143: "stop", dostop, 1, INF, ! 144: "suspend", dosuspend, 0, 0, ! 145: "switch", doswitch, 1, INF, ! 146: "time", dotime, 0, INF, ! 147: "umask", doumask, 0, 1, ! 148: "unalias", unalias, 1, INF, ! 149: "unhash", dounhash, 0, 0, ! 150: "unlimit", dounlimit, 0, INF, ! 151: "unset", unset, 1, INF, ! 152: "unsetenv", dounsetenv, 1, INF, ! 153: "wait", dowait, 0, 0, ! 154: "while", dowhile, 1, INF, ! 155: }; ! 156: int nbfunc = sizeof bfunc / sizeof *bfunc; ! 157: ! 158: #define ZBREAK 0 ! 159: #define ZBRKSW 1 ! 160: #define ZCASE 2 ! 161: #define ZDEFAULT 3 ! 162: #define ZELSE 4 ! 163: #define ZEND 5 ! 164: #define ZENDIF 6 ! 165: #define ZENDSW 7 ! 166: #define ZEXIT 8 ! 167: #define ZFOREACH 9 ! 168: #define ZGOTO 10 ! 169: #define ZIF 11 ! 170: #define ZLABEL 12 ! 171: #define ZLET 13 ! 172: #define ZSET 14 ! 173: #define ZSWITCH 15 ! 174: #define ZTEST 16 ! 175: #define ZTHEN 17 ! 176: #define ZWHILE 18 ! 177: ! 178: struct srch { ! 179: char *s_name; ! 180: short s_value; ! 181: } srchn[] = { ! 182: "@", ZLET, ! 183: "break", ZBREAK, ! 184: "breaksw", ZBRKSW, ! 185: "case", ZCASE, ! 186: "default", ZDEFAULT, ! 187: "else", ZELSE, ! 188: "end", ZEND, ! 189: "endif", ZENDIF, ! 190: "endsw", ZENDSW, ! 191: "exit", ZEXIT, ! 192: "foreach", ZFOREACH, ! 193: "goto", ZGOTO, ! 194: "if", ZIF, ! 195: "label", ZLABEL, ! 196: "set", ZSET, ! 197: "switch", ZSWITCH, ! 198: "while", ZWHILE, ! 199: }; ! 200: int nsrchn = sizeof srchn / sizeof *srchn; ! 201: ! 202: struct mesg { ! 203: char *iname; ! 204: char *pname; ! 205: } mesg[] = { ! 206: 0, 0, ! 207: "HUP", "Hangup", ! 208: "INT", "Interrupt", ! 209: "QUIT", "Quit", ! 210: "ILL", "Illegal instruction", ! 211: "TRAP", "Trace/BPT trap", ! 212: "IOT", "IOT trap", ! 213: "EMT", "EMT trap", ! 214: "FPE", "Floating exception", ! 215: "KILL", "Killed", ! 216: "BUS", "Bus error", ! 217: "SEGV", "Segmentation fault", ! 218: "SYS", "Bad system call", ! 219: "PIPE", "Broken pipe", ! 220: "ALRM", "Alarm clock", ! 221: "TERM", "Terminated", ! 222: "URG", "Urgent I/O condition", ! 223: "STOP", "Stopped (signal)", ! 224: "TSTP", "Stopped", ! 225: "CONT", "Continued", ! 226: "CHLD", "Child exited", ! 227: "TTIN", "Stopped (tty input)", ! 228: "TTOU", "Stopped (tty output)", ! 229: "IO", "I/O possible", ! 230: "XCPU", "Cputime limit exceeded", ! 231: "XFSZ", "Filesize limit exceeded", ! 232: "VTALRM","Virtual timer expired", ! 233: "PROF", "Profiling timer expired", ! 234: "WINCH","Window size changed", ! 235: 0, "Signal 29", ! 236: "USR1", "User defined signal 1", ! 237: "USR2", "User defined signal 2", ! 238: 0, "Signal 32" ! 239: };
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