db_env_set_func_rename

#include <db.h> int db_env_set_func_rename(int (*func_rename)(int fd)); Description Replace Berkeley DB calls to the IEEE/ANSI Std 1003.1 (POSIX) close function with func_close, which must conform to the standard interface. The db_env_set_func_rename interface affects the entire application, not a single database or database environment. While the db_env_set_func_rename interface may be used to configure Berkeley DB at any time during the life of the application, it should normally be called before making any calls to the db_env_create or db_create functions. The db_env_set_func_rename function returns a non-zero error value on failure and 0 on success. Errors EINVAL An invalid flag value or parameter was specified. See Also db_env_set_func_close, db_env_set_func_dirfree, db_env_set_func_dirlist, db_env_set_func_exists, db_env_set_func_free, db_env_set_func_fsync, db_env_set_func_ioinfo, db_env_set_func_malloc, db_env_set_func_map, db_env_set_func_open, db_env_set_func_read, db_env_set_func_realloc, db_env_set_func_seek, db_env_set_func_sleep, db_env_set_func_unlink, db_env_set_func_unmap, db_env_set_func_write and db_env_set_func_yield.