mysql_dump_debug_info

int mysql_dump_debug_info(MYSQL *mysql)

mysql_dump_debug_info writes debugging information for the current connection in the logfile of the servers. the user must have administrator rights
return 1 if success 0 otherwise

#include <stdio.h> /* including standard library */ 
#include <mysql/mysql.h>
 
MYSQL *my;
 
int main( void ){
char host[20];
char user[20];
char pass[20];
 
my = mysql_init(NULL);
 
 
sprintf(host,"localhost");
sprintf(user,"username");
sprintf(pass,"password");
 
if (my == NULL ) {
printf("Cant initalisize MySQL\n");
return 1;
}
 
if( mysql_real_connect (my,host,user,pass,NULL,0,NULL,0)  == NULL) {
  printf("Error cant login\n");
  } else {
  printf("Login correct\n");
  }
 
mysql_dump_debug_info(my);
printf("Server-Debug is enabled\n");
 
mysql_close(my);
return 0;
}

  Login correct
  Server-Debug is enabled