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 Kernel Hackers Manual 3.11 November 2013 STRUCT KGDB_IO(9)[top]
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