#include <db.h>

int
db_env_set_func_write(
    ssize_t (*func_write)(int fd, const void *buffer, size_t nbytes));

Description: db_env_set_func_write

Replace Berkeley DB calls to the IEEE/ANSI Std 1003.1 (POSIX) write function with func_write, which must conform to the standard interface specification.

The db_env_set_func_write method configures all operations performed by a process and all of its threads of control, not operations confined to a single database environment.

Although the db_env_set_func_write method may be called at any time during the life of the application, it should normally be called before making calls to the db_env_create or db_create methods.

The db_env_set_func_write method returns a non-zero error value on failure and 0 on success.

Parameters

func_write

The func_write parameter is the replacement function. It must conform to the standard interface specification.

See Also