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.TH "GEARMAN_RESULT_IS_NULL" "3" "Jan 06, 2024" "1.1.20+ds" "Gearmand"
.SH NAME
gearman_result_is_null \- Gearmand Documentation, http://gearman.info/
.SH SYNOPSIS
.sp
#include <libgearman/gearman.h>
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.TP
.B type gearman_result_st 
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.B \fI\%gearman_result_st\fP *gearman_task_result(\fI\%gearman_task_st\fP *task) 
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.B \fI\%int64_t\fP gearman_result_integer(const \fI\%gearman_result_st\fP *self) 
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.B bool gearman_result_boolean(const \fI\%gearman_result_st\fP *self) 
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.B \fI\%gearman_string_t\fP gearman_result_string(const \fI\%gearman_result_st\fP *self) 
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.B \fI\%gearman_return_t\fP gearman_result_store_string(\fI\%gearman_result_st\fP *self, \fI\%gearman_string_t\fP arg) 
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.B void gearman_result_store_integer(\fI\%gearman_result_st\fP *self, \fI\%int64_t\fP value) 
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.B \fI\%gearman_return_t\fP gearman_result_store_value(\fI\%gearman_result_st\fP *self, const void *value, \fI\%size_t\fP size) 
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.B \fI\%size_t\fP gearman_result_size(const \fI\%gearman_result_st\fP *self) 
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.B const char *gearman_result_value(const \fI\%gearman_result_st\fP *self) 
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.B bool gearman_result_is_null(const \fI\%gearman_result_st\fP *self) 
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.sp
Compile and link with \-lgearman
.SH DESCRIPTION
.sp
The \fI\%gearman_result_st\fP type represents a result set. \fI\%gearman_aggregator_fn\fP is passed on these types which it uses to create a final result that is returned to the client.
.sp
\fI\%gearman_task_result()\fP returns \fI\%gearman_result_st\fP from a \fI\%gearman_task_st\fP\&.
.sp
A \fI\%gearman_result_st\fP can return the resulting value as either a char pointer, boolean, \fI\%gearman_string_t\fP, or int64_t.
.SH SEE ALSO
.sp
\fBgearmand(8)\fP \fBlibgearman(3)\fP \fBgearman_client_error()\fP or \fBgearman_worker_error()\fP
.SH AUTHOR
Data Differential http://www.datadifferential.com/
.SH COPYRIGHT
2011-2024, Data Differential, http://www.datadifferential.com/
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