June 2001
Intermediate to advanced
688 pages
19h 18m
English
#include <db_cxx.h> int DbEnv::log_flush(const DbLsn *lsn);
The DbEnv::log_flush method guarantees that all log records whose DbLsn values are less than or equal to the lsn argument have been written to disk. If lsn is NULL, all records in the log are flushed.
The DbEnv::log_flush method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success.
The DbEnv::log_flush method may fail and throw an exception or return a non-zero error for the following conditions:
EINVAL An invalid flag value or parameter was specified.
The DbEnv::log_flush method may fail and throw an exception or return a non-zero error for errors specified ...