gdb/vx-share/xdr_ptrace.h

   1 /* xdr_ptrace.h - xdr header for remote ptrace structures */
   2
   3 /*
   4 modification history
   5 --------------------
   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".
   9 01a,05jun90,llk  extracted from xdr_ptrace.h.
  10 */
  11
  12
  13 /*
  14  *  Counted byte structure used by READ/WRITE TEXT/DATA
  15  *  and GET/SET REGS/FPREGS
  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     */
  28         DATA = 1                /* c_bytes */
  29 };
  30 typedef enum ptype ptype;
  31
  32 /*
  33  * discrimnated union for passing additional data to be
  34  * written to the debugged process.
  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;
  52
  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();