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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@windriver.com>
Author.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.