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SOURCE
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RMLIB.H
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C/C++ Source or Header
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1994-12-12
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3KB
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131 lines
/*
** (c) Rainer Schnitker 1994
*/
#ifndef _RMLIB_H
#define _RMLIB_H
/* Real Mode DOS Calls */
#if !defined (NULL)
#define NULL ((void *) 0)
#endif
#if !defined (SEEK_SET)
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#endif
#if !defined (RM_O_RDONLY)
#define RM_O_RDONLY 0x0000
#define RM_O_WRONLY 0x0001
#define RM_O_RDWR 0x0002
#define RM_O_DENYRW 0x0010
#define RM_O_DENYWR 0x0020
#define RM_O_DENYRD 0x0020
#define RM_O_DENYNO 0x0030
#define RM_O_NOINHERIT 0x0080
#endif
#if !defined (_A_NORMAL)
#define _A_NORMAL 0x00
#define _A_RDONLY 0x01
#define _A_HIDDEN 0x02
#define _A_SYSTEM 0x04
#define _A_VOLID 0x08
#define _A_SUBDIR 0x10
#define _A_ARCH 0x20
#endif
#ifndef _FIND_T_DEFINED
#define _FIND_T_DEFINED
struct find_t {
char reserved[21];
unsigned char attrib;
unsigned short wr_time;
unsigned short wr_date;
unsigned short size_lo;
unsigned short size_hi;
char name[13];
};
#endif
#ifndef _DATETIME_T_DEFINED
#define _DATETIME_T_DEFINED
struct dos_date {
unsigned short ddate_year; /* 1980 - 2099 */
unsigned char ddate_month; /* 1 - 12 */
unsigned char ddate_day; /* 1 - 31 */
unsigned char ddate_dayofweek; /* 0 = sonday */
};
struct dos_time {
unsigned char dtime_hour; /* 0 - 23 */
unsigned char dtime_minutes; /* 0 - 59 */
unsigned char dtime_seconds; /* 0 - 59 */
unsigned char dtime_hsec; /* 0 - 99 */
};
struct file_time {
unsigned short ft_date;
unsigned short ft_time;
};
#endif
struct execb {
unsigned short psp_2c;
unsigned short psp_80_off;
unsigned short psp_80_seg;
unsigned short fcb1_off;
unsigned short fcb1_seg;
unsigned short fcb2_off;
unsigned short fcb2_seg;
};
unsigned rm_bios_read_keybrd(unsigned mode);
int rm_setdrive(WORD drive);
int rm_getdrive(void);
void rm_setdta(void *buf);
void rm_getdate(struct dos_date *dd);
int rm_setdate(struct dos_date *dd);
void rm_gettime(struct dos_time *dt);
int rm_settime(struct dos_time *dt);
int rm_chdir(char *name);
int rm_getfattr(char *name, WORD *attr);
int rm_setfattr(char *name, WORD attr);
int rm_access(char *name, WORD mode);
int rm_getcwd(WORD drive, char *name);
int rm_findfirst(char *name, WORD attr, struct find_t *ft);
int rm_creat(char *name, WORD attr);
int rm_open(char *name, WORD modes);
int rm_close(WORD handle);
int rm_read(WORD handle, void *buf, WORD bytes);
int rm_write(WORD handle, void * buf, WORD bytes);
long rm_lseek(WORD handle, DWORD offset, WORD orgin);
int rm_dup(WORD handle);
int rm_dup2(WORD handle, WORD newhandle);
int rm_creatnew(char *name, WORD attr);
int rm_getftime(WORD handle, WORD *date, WORD *time);
int rm_setftime(WORD handle, WORD date, WORD time);
int rm_sethandles(WORD handles);
int rm_ioctl_getattr(WORD handle);
int rm_isatty(WORD handle);
int rm_ioctl_setattr(WORD handle, WORD mode);
int rm_ioctl_select_in(WORD handle);
int rm_ioctl_remotedrive(BYTE drive);
int rm_exec(char *, struct execb *);
int rm_get_exit_status(void);
extern unsigned emx_errno;
#endif /* _RMLIB_H */