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GEARMAN_CLIENT_SET_DATA_FN(3)      Gearmand      GEARMAN_CLIENT_SET_DATA_FN(3)

NAME
       gearman_client_set_data_fn - Gearmand Documentation,
       http://gearman.info/

SYNOPSIS
       #include <libgearman/gearman.h>

       gearman_actions_t

       gearman_workload_fn

       gearman_created_fn

       gearman_data_fn

       gearman_warning_fn

       gearman_universal_status_fn

       gearman_exception_fn

       gearman_fail_fn

       gearman_complete_fn

       void gearman_client_set_workload_fn(gearman_client_st *client,
       gearman_workload_fn *function)

       void gearman_client_set_created_fn(gearman_client_st *client,
       gearman_created_fn *function)

       void gearman_client_set_data_fn(gearman_client_st *client,
       gearman_data_fn *function)

       void gearman_client_set_warning_fn(gearman_client_st *client,
       gearman_warning_fn *function)

       void gearman_client_set_status_fn(gearman_client_st *client,
       gearman_universal_status_fn *function)

       void gearman_client_set_complete_fn(gearman_client_st *client,
       gearman_complete_fn *function)

       void gearman_client_set_exception_fn(gearman_client_st *client,
       gearman_exception_fn *function)

       void gearman_client_set_fail_fn(gearman_client_st *client,
       gearman_fail_fn *function)

       void gearman_client_clear_fn(gearman_client_st *client)

       const char *gearman_client_do_job_handle(gearman_client_st *client)

       Link to -lgearman

DESCRIPTION
       Callbacks for client execution task states.

       gearman_client_set_data_fn() sets the callback function that will be
       called if server is to make a request to the client to provide more
       data.

       gearman_client_do_job_handle() gest the job handle for the running
       task. This should be used between repeated gearman_client_do() (and
       related) calls to get information.

       gearman_client_clear_fn() can be called to remove all existing
       gearman_actions_t that have been set.

       gearman_client_set_created_fn(), gearman_client_set_data_fn(),
       gearman_client_set_warning_fn(), gearman_client_set_status_fn(),
       gearman_client_set_complete_fn(), gearman_client_set_exception_fn(),
       and gearman_client_set_fail_fn(), set callback functions for the
       different states of execution for a client request. Each request, ie a
       creation of gearman_task_st, keeps a copy of callbacks when it is
       created.

       gearman_client_set_exception_fn() will only be called if exceptions are
       enabled on the server. You can do this by calling
       gearman_client_set_server_option().

       An example of this:

          const char *EXCEPTIONS="exceptions";
          gearman_client_set_server_option(client, EXCEPTIONS, strlen(EXCEPTIONS));

RETURN VALUE
       None

          See also

       gearmand(8) libgearman(3) gearman_client_error(3) or
       gearman_worker_error(3)

AUTHOR
       Data Differential http://www.datadifferential.com/

COPYRIGHT
       2011-2013, Data Differential, http://www.datadifferential.com/

1.0.6                             May 9, 2013    GEARMAN_CLIENT_SET_DATA_FN(3)