mysql_init - mariadb-corporation/mariadb-connector-c GitHub Wiki

mysql_init - Prepares and initializes a MYSQL structure

#include <mysql.h>

MYSQL *mysql_init(MYSQL *mysql);

Prepares and initializes a MYSQL structure to be used with mysql_real_connect(). If an address of a MYSQL structure was passed as parameter, the structure will be initialized, if NULL was passed, a new structure will be allocated and initialized.

Notes:

• If parameter mysql is not NULL mysql_close() API function will not release the memory
• Any subsequent calls to any function (except mysql_optionsv() will fail until mysql_real_connect() was called.
• Memory allocated by mysql_init() must be freed with mysql_close().

The mysql_init() function returns an address of a MYSQL structure, or NULL in case of memory allcation error.

• mysql_close()
• mysql_optionsv()