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j109lxa4.tar
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unix.h
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C/C++ Source or Header
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1994-06-04
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4KB
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116 lines
#ifndef _UNIX_H
#define _UNIX_H
#define _HARDWARE_H
/*
* Making a very PC-hardware-oriented program work under Unix is, to say the
* least, interesting.
*/
#ifndef _GLOBAL_H
#include "global.h"
#endif
#include <ctype.h>
struct session;
struct screen {
struct sessmgr_sw *sessmgr; /* session manager */
int flags; /* per-session flags */
#define SMS_ACTIVE 0x01 /* session can do output */
#define SMS_DISCARD 0x02 /* if not active, don't block; discard */
#define SMS_NOFLOW 0x04 /* don't do flow control */
#define SMS_SPLIT 0x08 /* wants to be split, if possible */
void *sesmdat; /* per-session data for session manager */
char *next_sm; /* session manager for new sessions */
char *use_sm; /* session manager override for "create" */
};
#define NULLSCREEN (struct screen *)0
/* from unix.c */
extern void register_io __ARGS((int fd, void *event));
extern void unregister_io __ARGS((int fd));
extern unsigned long filelength __ARGS((int fd));
#ifdef NEED_STRCASECMP
extern int strcasecmp __ARGS((char *s1, char *s2));
#endif
#ifdef NEED_STRNCASECMP
extern int strcasecmp __ARGS((char *s1, char *s2));
#endif
extern void init_sys __ARGS((int));
extern void deinit_sys __ARGS((void));
extern void giveup __ARGS((void));
extern void j_free __ARGS((void *));
extern int doshell __ARGS((int, char **, void *));
/* from unixxasy.c */
extern int doasystat __ARGS((int, char **, void *));
extern int doasyconfig __ARGS((int, char **, void *));
/* from sessmgr.c */
extern void ioinit __ARGS((int));
extern void iostop __ARGS((void));
extern void iosuspend __ARGS((void));
extern void ioresume __ARGS((void));
extern void swapscreen __ARGS((struct session *old, struct session *new));
extern void putch __ARGS((int c));
extern void cputs __ARGS((char *));
extern void clreol __ARGS((void));
extern void rflush __ARGS((void));
extern void j_newscreen __ARGS((struct session *));
extern void freescreen __ARGS((struct session *));
extern void clrscr __ARGS((void));
extern int wherex __ARGS((void));
extern int wherey __ARGS((void));
extern void window __ARGS((int, int, int, int));
extern void gotoxy __ARGS((int, int));
extern void highvideo __ARGS((void));
extern void normvideo __ARGS((void));
extern void _setcursortype __ARGS((int));
extern int kbread __ARGS((void));
extern struct sessmgr_sw *sm_lookup __ARGS((char *, char **));
extern struct session *sm_newsession __ARGS((char *, char *, int, int));
extern int sm_blocked __ARGS((struct session *));
extern int sm_usestdio __ARGS((void));
/* from lxasy.c */
extern void detach_all_asy __ARGS((void));
/*
* unix functions - can't include system headers or we'll have major collisions
* because JNOS usurps e.g. all the socket and timer calls
*/
#ifdef __cplusplus
extern "C" {
#endif
extern int getpid __ARGS((void));
#ifdef linux
extern int unlink __ARGS((char *));
#endif
extern int fork __ARGS((void));
extern int execvp __ARGS((char *, char **));
extern int lseek __ARGS((int, long, int));
extern int read __ARGS((int, void *, unsigned));
extern int close __ARGS((int));
extern int access __ARGS((char *, int));
extern int write __ARGS((int, void *, unsigned));
extern char *getcwd __ARGS((char *, int));
extern void *sbrk __ARGS((unsigned long));
extern int pipe __ARGS((int *));
extern int execv __ARGS((char *, char **));
extern int rmdir __ARGS((char *));
#ifdef __cplusplus
}
#endif
#define newscreen j_newscreen
#define _NOCURSOR 0
#define _NORMALCURSOR 1
#define _SOLIDCURSOR 2
#endif /* _UNIX_H */