|CK_ARRAY_PUT_UNIQUE(3)||Library Functions Manual||CK_ARRAY_PUT_UNIQUE(3)|
attempt immediate or deferred insertion of a unique pointer
Concurrency Kit (libck, -lck)
function will attempt to insert the value of pointer
into the array pointed to by array. This function may
incur additional memory allocations if not enough memory has been allocated
in the array for a new entry. The operation is also free to apply the
operation immediately if there is an opportunity for elimination with a
pending (uncommitted) remove operation. The function will not make any
modifications if the pointer already exists in the array.
This function returns 1 if the pointer already exists in the array. It returns 0 if the put operation succeeded. It returns -1 on error due to internal memory allocation failures.
Additional information available at http://concurrencykit.org/
|October 18, 2013|