1# ffrt_function_header_t
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3
4## Overview
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6The **ffrt_function_header_t** struct describes a task execution function.
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8Related module: [FFRT](_f_f_r_t.md)
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10
11## Summary
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13
14### Member Variables
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16| Name| Description|
17| -------- | -------- |
18| [ffrt_function_t](_f_f_r_t.md#types) [exec](_f_f_r_t.md#exec)| Function used to execute a task.|
19| [ffrt_function_t](_f_f_r_t.md#types) [destroy](_f_f_r_t.md#destroy)| Function used to destroy a task.|
20| uint64_t [reserve](_f_f_r_t.md#reserve)[2] | Reserved bit.|
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