mariadb_cancel - Immediately aborts a connection
#include <mysql.h> int mariadb_cancel(MYSQL * mysql);
Immediately aborts a connection by making all subsequent read/write operations fail.
mariadb_cancel() does not invalidate memory used for
mysql structure, nor close any communication channels. To free the memory, mysql_close(3) must be called.
mariadb_cancel() is useful to break long queries in situations where sending KILL is not possible.
mysql - mysql handle, which was previously allocated by mysql_init(3) and connected by mysql_real_connect(3).
Returns zero on success or a non-zero value on error.
mariadb_cancel() was added in Connector/C 3.0