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FishMarket 1.0
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FishMarket v1.0.iso
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076-100
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disk_085
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csh
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shell.h
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C/C++ Source or Header
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1992-05-06
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4KB
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122 lines
/*
* SHELL.H
*
* (c)1986 Matthew Dillon 9 October 1986
*
*
* SHELL include file.. contains shell parameters and extern's
*
* version 2.06M (Manx Version and Additions) by Steve Drew 28-May-87
*
*/
#include <stdio.h>
#include <time.h>
#include <exec/types.h>
#include <exec/exec.h>
#include <libraries/dos.h>
#include <libraries/dosextens.h>
#include <exec/memory.h>
#include <exec/tasks.h>
#include <exec/ports.h>
#include <exec/io.h>
#include <functions.h>
#include <fcntl.h>
#define bmov movmem
#define STDBUF 1
#define MAXAV 256 /* Max. # arguments */
#define MAXSRC 5 /* Max. # of source file levels */
#define MAXIF 10 /* Max. # of if levels */
#define MAXALIAS 20 /* Max. # of alias levels */
#define LEVEL_SET 0 /* which variable list to use */
#define LEVEL_ALIAS 1
#define LEVEL_LABEL 2
#define V_PROMPT "_prompt" /* your prompt (ascii command) */
#define V_HIST "_history" /* set history depth (value) */
#define V_HISTNUM "_histnum" /* set history numbering var */
#define V_DEBUG "_debug" /* set debug mode */
#define V_VERBOSE "_verbose" /* set verbose for source files */
#define V_STAT "_maxerr" /* worst return value to date */
#define V_LASTERR "_lasterr" /* return value from last comm. */
#define V_CWD "_cwd" /* current directory */
#define V_EXCEPT "_except" /* "nnn;command" */
#define V_PASSED "_passed" /* passed arguments to source fle*/
#define V_PATH "_path" /* search path for external cmds */
/* EXECOM.C defines */
#define FL_DOLLAR 0x01 /* One of the following */
#define FL_BANG 0x02
#define FL_PERCENT 0x04
#define FL_QUOTE 0x08
#define FL_IDOLLAR 0x10 /* Any or all of the following may be set */
#define FL_EOC 0x20
#define FL_EOL 0x40
#define FL_OVERIDE 0x80
#define FL_WILD 0x100
#define FL_MASK (FL_DOLLAR|FL_BANG|FL_PERCENT|FL_QUOTE)
#define VERSION "V2.06M (c)1986 Matthew Dillon. Manx version by Steve Drew"
#ifndef NULL
#define NULL 0L
#endif
#define CHECKBREAK() ( breakcheck() ? (printf("^C\n"),1) : 0)
#ifndef AZTEC_C
struct _dev {
long fd;
short mode;
};
#endif
struct HIST {
struct HIST *next, *prev; /* doubly linked list */
char *line; /* line in history */
};
struct PERROR {
int errnum; /* Format of global error lookup */
char *errstr;
};
struct DPTR { /* Format of directory fetch pointer */
struct FileLock *lock; /* lock on directory */
struct FileInfoBlock *fib; /* mod'd fib for entry */
};
extern struct HIST *H_head, *H_tail;
extern struct PERROR Perror[];
extern struct DPTR *dopen();
extern char *set_var(), *get_var(), *next_word();
extern char *get_history(), *compile_av();
extern char *malloc(), *strcpy(), *strcat();
extern char **expand();
extern char *av[];
extern char *Current;
extern int H_len, H_tail_base, H_stack;
extern int E_stack;
extern int Src_stack, If_stack;
extern int ac;
extern int debug, Rval, Verbose, disable, Quit;
extern int Lastresult;
extern int Exec_abortline, Exec_ignoreresult;
extern int S_histlen;
extern long Uniq;
extern long Cin, Cout, Cout_append;
extern char *Cin_name, *Cout_name;
extern char Cin_type, Cout_type; /* these variables are in transition */
extern char *Pipe1, *Pipe2;
extern long Src_base[MAXSRC];
extern long Src_pos[MAXSRC];
extern char If_base[MAXIF];
extern struct Process *Myprocess;