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6.1.3. udp_free()

This function returns a previously allocated packet to the free pool on the stack. It calls pk_free() and ensures that the FREEQ_RESID resource is locked around the access to the free packet pool.

Syntax

void udp_free(ptr);

where:

ptr

Is a pointer to the netbuf structure previously allocated by udp_alloc().

Return value

None.

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