1GEARMAN_CLIENT_CLEAR_FN(3)         Gearmand         GEARMAN_CLIENT_CLEAR_FN(3)
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NAME

6       gearman_client_clear_fn - Gearmand Documentation, http://gearman.info/
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SYNOPSIS

9       #include <libgearman/gearman.h>
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11       type gearman_actions_t
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13       type gearman_workload_fn
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15       type gearman_created_fn
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17       type gearman_data_fn
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19       type gearman_warning_fn
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21       type gearman_universal_status_fn
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23       type gearman_exception_fn
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25       type gearman_fail_fn
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27       type gearman_complete_fn
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29       void      gearman_client_set_workload_fn(gearman_client_st     *client,
30       gearman_workload_fn *function)
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32       void      gearman_client_set_created_fn(gearman_client_st      *client,
33       gearman_created_fn *function)
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35       void        gearman_client_set_data_fn(gearman_client_st       *client,
36       gearman_data_fn *function)
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38       void      gearman_client_set_warning_fn(gearman_client_st      *client,
39       gearman_warning_fn *function)
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41       void       gearman_client_set_status_fn(gearman_client_st      *client,
42       gearman_universal_status_fn *function)
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44       void     gearman_client_set_complete_fn(gearman_client_st      *client,
45       gearman_complete_fn *function)
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47       void     gearman_client_set_exception_fn(gearman_client_st     *client,
48       gearman_exception_fn *function)
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50       void       gearman_client_set_fail_fn(gearman_client_st        *client,
51       gearman_fail_fn *function)
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53       void gearman_client_clear_fn(gearman_client_st *client)
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55       const char *gearman_client_do_job_handle(gearman_client_st *client)
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57       Link to -lgearman
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DESCRIPTION

60       Callbacks for client execution task states.
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62       gearman_client_set_data_fn()  sets  the  callback function that will be
63       called if server is to make a request to the  client  to  provide  more
64       data.
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66       gearman_client_do_job_handle()  gest  the  job  handle  for the running
67       task. This should be used between repeated gearman_client_do() (and re‐
68       lated) calls to get information.
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70       gearman_client_clear_fn()   can   be  called  to  remove  all  existing
71       gearman_actions_t that have been set.
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73       gearman_client_set_created_fn(),          gearman_client_set_data_fn(),
74       gearman_client_set_warning_fn(),        gearman_client_set_status_fn(),
75       gearman_client_set_complete_fn(),    gearman_client_set_exception_fn(),
76       and  gearman_client_set_fail_fn(),  set callback functions for the dif‐
77       ferent states of execution for a client request.  Each  request,  ie  a
78       creation  of gearman_task_st, keeps a copy of callbacks when it is cre‐
79       ated.
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81       gearman_client_set_exception_fn() will only be called if exceptions are
82       enabled   on   the   server.   You   can   do  this  by  calling  gear‐
83       man_client_set_server_option().
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85       An example of this:
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87          const char *EXCEPTIONS="exceptions";
88          gearman_client_set_server_option(client, EXCEPTIONS, strlen(EXCEPTIONS));
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RETURN VALUE

91       None
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93       SEE ALSO:
94          gearmand(8)   libgearman(3)   gearman_client_error(3)    or    gear‐
95          man_worker_error(3)
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AUTHOR

98       Data Differential http://www.datadifferential.com/
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101       2011-2014, Data Differential, http://www.datadifferential.com/
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1061.1.20                           Nov 19, 2022       GEARMAN_CLIENT_CLEAR_FN(3)
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