June 2001
Intermediate to advanced
688 pages
19h 18m
English
#include <db.h> int log_archive(DB_ENV *env, char *(*listp)[], u_int32_t flags, void *(*db_malloc)(size_t));
The log_archive function creates a NULL-terminated array of log or database filenames, and copies a pointer to them into the user-specified memory location listp.
By default, log_archive returns the names of all of the log files that are no longer in use (for example, no longer involved in active transactions), and that may safely be archived for catastrophic recovery and then removed from the system. If there were no filenames to return, the memory location referenced by listp will be set to NULL.
Arrays of log filenames are created in allocated memory. If db_malloc is non-NULL, it is called to allocate the ...