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/*
* e.h
* version 1.3
*
* Terry Jones, Department of Computer Science, University of Waterloo
* Waterloo Ontario Canada N2L 3G1
* {ihnp4,allegra,decvax,utzoo,utcsri,clyde}!watmath!watdragon!tcjones
* tcjones@dragon.waterloo.{cdn,edu} tcjones@WATER.bitnet
* tcjones%watdragon@waterloo.csnet
*
*/
#ifdef Bsd
# include <stdio.h>
# include <sys/types.h>
# include <sys/stat.h>
# include <signal.h>
# include <sys/param.h>
# include <pwd.h>
# include <ctype.h>
# include <sysexits.h>
# include <sys/file.h>
# include <sys/dir.h>
# include <strings.h>
# include <sys/ioctl.h>
# define VI "/usr/ucb/vi"
uid_t getuid();
uid_t getgid();
#endif /* Bsd */
#ifdef Sun
# include <stdio.h>
# include <sys/types.h>
# include <sys/stat.h>
# include <signal.h>
# include <sys/param.h>
# include <pwd.h>
# include <ctype.h>
# include <sysexits.h>
# include <sys/file.h>
# include <sys/dir.h>
# include <strings.h>
# include <sys/time.h>
# include <sys/vnode.h>
# include <ufs/inode.h>
# include <sgtty.h>
# define VI "/usr/ucb/vi"
extern char *sprintf();
#endif /* Sun */
#ifdef Sysv
# include <stdio.h>
# include <sys/types.h>
# include <sys/stat.h>
# include <signal.h>
# include <sys/param.h>
# include <pwd.h>
# include <ctype.h>
# include <sys/file.h>
# include <termio.h>
# include <string.h>
# include <fcntl.h>
# include <dirent.h>
# include <sys/dir.h>
# define index strchr
# define rindex strrchr
# define direct dirent
# define MAXPATHLEN MAXNAMLEN
# define ok_sprintf sprintf
# define VI "/usr/bin/vi"
extern struct passwd *getpwuid();
#endif /* Sysv */
#ifdef Ultrix
# include <stdio.h>
# include <sys/types.h>
# include <sys/stat.h>
# include <signal.h>
# include <sys/param.h>
# include <pwd.h>
# include <ctype.h>
# include <sysexits.h>
# include <sys/file.h>
# include <sys/dir.h>
# include <strings.h>
# include <sys/ioctl.h>
# define VI "/usr/ucb/vi"
#endif /* Ultrix */
#ifdef Dynix
# include <stdio.h>
# include <sys/types.h>
# include <sys/stat.h>
# include <signal.h>
# include <sys/param.h>
# include <pwd.h>
# include <ctype.h>
# include <sys/dir.h>
# include <sys/ioctl.h>
# include <strings.h>
# define VI "/usr/ucb/vi"
#endif /* Dynix */
#ifdef waterloo
# include <stdlib.h>
#endif
/*
* Other checks...
*
*/
#ifndef IREAD
# define IREAD 0400
#endif
#ifndef EX_IOERR
# define EX_IOERR 1
#endif
/*
* Things that aren't portability concerns.
*
*/
#define DEFAULT_HIST ".e"
#define HIST_LINES 9
#define HIST_CHARS 1024
#define E_PATH "VIPATH"
#define E_HIST "VIHIST"
#define E_INHERIT "VIINHERIT"
#define E_SAFE_INHERIT "VISAFEINHERIT"
#define E_PATH_LEN 2048
#define ARG_CHARS 4096
#define MAX_ARGS 100
#define O_READ 00004
#define G_READ 0004
#define TERM_RECORD 0
#define TERM_SET 1
#define TERM_RESET 2
#define VERSION "1.3"
/*
* STRUCT_ASST should be defined if your cc can handle structural assignments.
*
* This is only used in the function terminal(). Leave STRUCT_ASST
* defined and if it doesn't break you're ok. If it does, undefine it and
* you'll definitely be ok (but things will run slower - even though you
* wont notice it.) Words words words. Ho hum.
*
*/
#define STRUCT_ASST
int char_in();
int check();
int clean_up();
int dir_check();
int match();
int read_hist();
int safety_first();
int sp_dist();
int spell_help();
void abandon();
void ask_hist();
void catch_signals();
void check_hist();
void dir_find();
void do_vi();
void e();
void e_error();
void find();
void find_hist();
void find_match();
void get_temp();
void inheritance();
void insert_cmd();
void multiple();
void new_vi();
void normal();
void nth_hist();
void ok_fprintf();
void ok_sprintf();
void reconstruct();
void terminal();
extern char *getenv();
extern char *mktemp();
extern char *sbrk();
#ifndef Sysv
extern char *getwd();
void ok_sprintf();
#endif
extern FILE *hist_fp;
extern FILE *tmp_fp;
extern char *hist[];
extern char *home;
extern char *myname;
extern char *saved_line;
extern char arg[];
extern char cwd[];
extern char ehist[];
extern char erase;
extern char tmp_file[];
extern int emode;
extern int hist_count;
extern int inherit;
extern int safe_inherit;
extern int uid;
/*
* Walk over white space.
*
*/
#define skip_white(c) while (*(c) == ' ' || *(c) == '\t') (c)++;
/*
* Walk over non-white characters.
*
*/
#define skip_to_white(c) while (*(c) && *(c) != ' ' && *(c) != '\t') (c)++;
/*
* Run down a string and zap the newline if we find one.
*
*/
#define zap_nl(c) while (*(c) && *(c) != '\n') (c)++; *(c) = '\0';
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.