/* 	MS-DOS API translator for DOSEMU\'s DPMI Server
 *
 * DANG_BEGIN_MODULE msdos.h
 *
 * REMARK
 * MS-DOS API translator allows DPMI programs to call DOS service directly
 * in protected mode.
 *
 * /REMARK
 * DANG_END_MODULE
 *
 * First Attempted by Dong Liu,  dliu@rice.njit.edu
 *
 */

#ifndef __MSDOS_H__
#define __MSDOS_H__

extern void msdos_setup(u_short emm_s);
extern void msdos_reset(void);
extern void msdos_init(int is_32, unsigned short mseg,
	unsigned short psp);
extern void msdos_done(void);
extern void msdos_set_client(int num);
extern int msdos_get_lowmem_size(void);
extern int msdos_pre_extender(sigcontext_t *scp, int intr,
	struct RealModeCallStructure *rmreg, int *r_mask,
	u_char *stk, int stk_len, int *r_stk_used);
extern void msdos_post_extender(sigcontext_t *scp, int intr,
	const struct RealModeCallStructure *rmreg);

enum { MSDOS_NONE, MSDOS_RM, MSDOS_DONE, MSDOS_ERROR };

#endif