log_register |
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#include <db.h>int log_register(DB_ENV *env, DB *dbp, const char *name, int32_t *fidp);
The log_register function registers a file name with the log manager and copies a file identification number into the memory location referenced by fidp.
This file identification number should be used in all subsequent log messages that refer to operations on the file. The log manager records all file name to file identification number mappings at each checkpoint so that a recovery process can identify the file to which a record in the log refers.
The dbp parameter should be a reference to a DB structure.
The log_register function returns a non-zero error value on failure and 0 on success.
In addition, the log_register function may fail and return a non-zero error for the following conditions:
In addition, 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.
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