[deliverable/binutils-gdb.git] / gdb / vx-share / xdr_ptrace.h

/* xdr_ptrace.h - xdr header for remote ptrace structures */

/*
modification history
--------------------
01b,25may91,maf  now uses counted bytes struct to transfer registers;
		   removed references to old xdr_regs functions.
		 removed includes of "xdr_regs.h" and "reg.h".
01a,05jun90,llk  extracted from xdr_ptrace.h.
*/


/*
 *  Counted byte structure used by READ/WRITE TEXT/DATA
 *  and GET/SET REGS/FPREGS
 */
struct c_bytes {
	u_int	len;
	caddr_t	bytes;
};
typedef struct c_bytes C_bytes;

/*
 * enum for discriminated union ptrace_info
 */
enum ptype {
	NOINFO = 0,		/* no additional infomation	*/
	DATA = 1		/* c_bytes */
};
typedef enum ptype ptype;

/*
 * discrimnated union for passing additional data to be 
 * written to the debugged process.
 */
struct ptrace_info {
	ptype	ttype;
	caddr_t	more_data;	
};
typedef struct ptrace_info Ptrace_info;

/*
 * structure passed to server on all remote ptrace calls
 */
struct rptrace {
	int 	pid;
	int 	data;
	int 	addr;	/* FIX! this really should be caddr_t or something */
	Ptrace_info	info;
};
typedef struct rptrace Rptrace;

/*
 * structure returned by server on all remote ptrace calls
 */
struct ptrace_return {
	int status;
	int errno;
	Ptrace_info	info;
};
typedef struct ptrace_return Ptrace_return;

bool_t xdr_c_bytes();
bool_t xdr_ptrace_info();
bool_t xdr_rptrace();
bool_t xdr_ptrace_return();
Commit	Line	Data
dd3b648e RP	1	/* xdr_ptrace.h - xdr header for remote ptrace structures */
	2
	3	/*
	4	modification history
	5	--------------------
8616205a SG	6	01b,25may91,maf now uses counted bytes struct to transfer registers;
	7	removed references to old xdr_regs functions.
	8	removed includes of "xdr_regs.h" and "reg.h".
dd3b648e RP	9	01a,05jun90,llk extracted from xdr_ptrace.h.
	10	*/
	11
	12
dd3b648e RP	13	/*
dd3b648e RP	14	* Counted byte structure used by READ/WRITE TEXT/DATA
8616205a	15	* and GET/SET REGS/FPREGS
dd3b648e RP	16	*/
	17	struct c_bytes {
	18	u_int len;
	19	caddr_t bytes;
	20	};
	21	typedef struct c_bytes C_bytes;
	22
	23	/*
	24	* enum for discriminated union ptrace_info
	25	*/
	26	enum ptype {
	27	NOINFO = 0, /* no additional infomation */
8616205a	28	DATA = 1 /* c_bytes */
dd3b648e RP	29	};
	30	typedef enum ptype ptype;
	31
	32	/*
	33	* discrimnated union for passing additional data to be
8616205a	34	* written to the debugged process.
dd3b648e RP	35	*/
	36	struct ptrace_info {
	37	ptype ttype;
	38	caddr_t more_data;
	39	};
	40	typedef struct ptrace_info Ptrace_info;
	41
	42	/*
	43	* structure passed to server on all remote ptrace calls
	44	*/
	45	struct rptrace {
	46	int pid;
	47	int data;
	48	int addr; /* FIX! this really should be caddr_t or something */
	49	Ptrace_info info;
	50	};
	51	typedef struct rptrace Rptrace;
8616205a	52
dd3b648e RP	53	/*
	54	* structure returned by server on all remote ptrace calls
	55	*/
	56	struct ptrace_return {
	57	int status;
	58	int errno;
	59	Ptrace_info info;
	60	};
	61	typedef struct ptrace_return Ptrace_return;
	62
	63	bool_t xdr_c_bytes();
	64	bool_t xdr_ptrace_info();
	65	bool_t xdr_rptrace();
	66	bool_t xdr_ptrace_return();