FreeBSD Manual Pages
mariadb_cancel(3) MariaDB Connector/C mariadb_cancel(3)
Name
mariadb_cancel - Immediately aborts a connection
Synopsis
#include <mysql.h>
int mariadb_cancel(MYSQL * mysql);
Description
Immediately aborts a connection by making all subsequent read/write opera-
tions 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.
Parameter
mysql - mysql handle, which was previously allocated by mysql_init(3) and
connected by mysql_real_connect(3).
Return value
Returns zero on success or a non-zero value on error.
History
mariadb_cancel() was added in Connector/C 3.0
Version 3.4 mariadb_cancel(3)
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