rex(NS)

Syntax

#include <rpcsvc/rex.h>

Description

rpc info

xdr routines:

   int xdr_rex_start(xdrs, start);
           XDR *xdrs;
           struct rex_start *start;
   int  xdr_rex_result(xdrs, result);
           XDR *xdrs;
           struct rex_result *result;
   int xdr_rex_ttymode(xdrs, mode);
           XDR *xdrs;
           struct rex_ttymode *mode;
   int xdr_rex_ttysize(xdrs, size);
           XDR *xdrs;
           struct ttysize *size;

REXPROC_START

Takes a rex_start structure, starts a command executing, and returns a rex_result structure.

REXPROC_WAIT

Takes no arguments, waits for a command to finish executing, and returns a rex_result structure.

REXPROC_MODES

Takes a rex_ttymode structure and sends the tty modes.

REXPROC_WINCH

Takes a ttysize structure and sends window size information.

REXVERS_ORIG

Original version

   struct B_sgttyb {
           char    bsg_ispeed;      /* input speed     */
           char    bsg_ospeed;      /* output speed    */
           char    bsg_erase;       /* erase character */
           char    bsg_kill;        /* kill character  */
           short   bsg_flags;
   };

   struct tchars {
           char    t_intrc;         /* interrupt    */
           char    t_quitc;         /* quit         */
           char    t_startc;        /* start output */
           char    t_stopc;         /* stop output  */
           char    t_eofc;          /* end-of-file  */
           char    t_brkc;          /* input delimiter (like nl) */
   };

   struct ltchars {
           char    t_suspc;         /* stop process signal         */
           char    t_dsuspc;        /* delayed stop process signal */
           char    t_rprntc;        /* reprint line                */
           char    t_flushc;        /* flush output (toggles)      */
           char    t_werasc;        /* word erase                  */
           char    t_lnextc;        /* literal next character      */
   };

   #define REX_INTERACTIVE         1       /* Interactive mode */
   

   struct rex_start {
           char    **rst_cmd;       /* list of command and args             */
           char    *rst_host;       /* working directory host name          */
           char    *rst_fsname;     /* working directory file system name   */
           char    *rst_dirwithin;  /* working directory within file system */
           char    **rst_env;       /* list of environment                  */
           ushort  rst_port0;       /* port for stdin                       */
           ushort  rst_port1;       /* port for stdin                       */
           ushort  rst_port2;       /* port for stdin                       */
           ulong   rst_flags;       /* options - see #defines above         */
   };

   struct rex_result {
           int     rlt_stat;        /* integer status code                  */
           char    *rlt_message;    /* string message for human consumption */
   };

   struct rex_ttymode {
           struct  B_sgttyb basic;  /* Berkeley unix tty flags          */
           struct  tchars more;     /* interrupt, kill characters, etc. */
           struct  ltchars yetmore; /* special Berkeley characters      */
           ulong   andmore;         /* and Berkeley modes               */
   };

   struct ttysize {
           int     ts_lines;        /* number of lines on terminal   */
           int     ts_cols;         /* number of columns on terminal */
   };

See also