Sets the usage of a database. @param db pointer to the package database to set the status for @param usage a bitmask of alpm_db_usage_t values @return 0 on success, or -1 on error
See Implementation
Sets the usage of a database. @param db pointer to the package database to set the status for @param usage a bitmask of alpm_db_usage_t values @return 0 on success, or -1 on error