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hook_again

Returns the position in the hook chain the currently executing hook occupies

Behaviour

If the hook is being strongly executed then flag this specific hook in the chain for Again As Weak Execution.
If the originating transaction successfully is applied then the hook will be called again in a second, Weak Execution.

Definition

int64_t hook_again (void);

Example

int64_t result = 
  	hook_again();

Parameters

This API has no parameters

Return Code

Type

Description

int64_t

1 iff successfully flagged for Again As Weak. PREREQUISITE_NOT_MET - This hook is already being executed weakly at the time of the call. ALREADY_SET - The function was already called this execution.