STRUCT KGDB_IO(9)                   Kernel Debugger Internals                   STRUCT KGDB_IO(9)



NAME
       struct_kgdb_io - Describe the interface for an I/O driver to talk with KGDB.

SYNOPSIS
       struct kgdb_io {
         const char * name;
         int (* read_char) (void);
         void (* write_char) (u8);
         void (* flush) (void);
         int (* init) (void);
         void (* pre_exception) (void);
         void (* post_exception) (void);
         int is_console;
       };

MEMBERS
       name
           Name of the I/O driver.

       read_char
           Pointer to a function that will return one char.

       write_char
           Pointer to a function that will write one char.

       flush
           Pointer to a function that will flush any pending writes.

       init
           Pointer to a function that will initialize the device.

       pre_exception
           Pointer to a function that will do any prep work for the I/O driver.

       post_exception
           Pointer to a function that will do any cleanup work for the I/O driver.

       is_console
           1 if the end device is a console 0 if the I/O device is not a console

AUTHOR
       Jason Wessel <jason.wessel AT windriver.com>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         STRUCT KGDB_IO(9)