Gearmand documentation, http://gearman.info/
#include <libgearman/gearman.h>
const char *gearman_client_error(const gearman_client_st *client)
int gearman_client_errno(gearman_client_st *client)
Ling with -lgearman
gearman_client_error() and gearman_client_errno() report on the last errors that the client reported/stored in gearman_client_st. If you are interested in recording all errors please see gearman_client_set_log_fn().
gearman_client_errno() returns the last errno that the client recorded.
To find out more information please check: http://gearman.info/
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