| void Abort(void); |
| void Closedir(int); |
| int Creat(char*); |
| int Dup(int, int); |
| int Dup1(int); |
| int Eintr(void); |
| int Executable(char*); |
| void Execute(word*, word*); |
| void Exit(char*); |
| int ForkExecute(char*, char**, int, int, int); |
| int Globsize(char*); |
| int Isatty(int); |
| void Memcpy(char*, char*, long); |
| void Noerror(void); |
| int Opendir(char*); |
| long Read(int, char*, long); |
| int Readdir(int, char*, int); |
| long Seek(int, long, long); |
| void Trapinit(void); |
| void Unlink(char*); |
| void Updenv(void); |
| void Vinit(void); |
| int Waitfor(int, int); |
| long Write(int, char*, long); |
| void addwaitpid(int); |
| int advance(void); |
| int back(int); |
| void cleanhere(char*); |
| void codefree(code*); |
| int compile(tree*); |
| char * list2str(word*); |
| int count(word*); |
| void deglob(char*); |
| void delwaitpid(int); |
| void dotrap(void); |
| void freenodes(void); |
| void freewords(word*); |
| void globlist(void); |
| int havewaitpid(int); |
| int idchr(int); |
| void inttoascii(char*, long); |
| void kinit(void); |
| int mapfd(int); |
| int match(char*, char*, int); |
| int matchfn(char*, char*); |
| char** mkargv(word*); |
| void clearwaitpids(void); |
| void panic(char*, int); |
| void pathinit(void); |
| void poplist(void); |
| void popword(void); |
| void pprompt(void); |
| void pushlist(void); |
| void pushredir(int, int, int); |
| void pushword(char*); |
| void readhere(void); |
| word* searchpath(char*); |
| void setstatus(char*); |
| void setvar(char*, word*); |
| void skipnl(void); |
| void start(code*, int, var*); |
| int truestatus(void); |
| void usage(char*); |
| int wordchr(int); |
| void yyerror(char*); |
| int yylex(void); |
| int yyparse(void); |
