int
log_register(DB_ENV *env, DB *dbp, const char *name);
Description
The log_register function registers a file name with the specified Berkeley DB
environment's log manager. The log manager records all file name mappings
at each checkpoint so that a recovery process can identify the file to
which a record in the log refers.
The dbp argument should be a reference to the DB structure being
registered. The name argument should be a file name appropriate
for opening the file in the environment, during recovery.
The log_register function returns a non-zero error value on failure and 0 on success.
Errors
The log_register function may fail and return a non-zero error for the following conditions:
EINVAL
An invalid flag value or parameter was specified.
The log_register function may fail and return a non-zero error for errors specified for other Berkeley DB and C library or system functions.
If a catastrophic error has occurred, the log_register function may fail and return
DB_RUNRECOVERY, in which case all subsequent Berkeley DB calls will fail
in the same way.