ck_array_put_unique (3) Linux Manual Page
ck_array_put_unique – attempt immediate or deferred insertion of a unique pointer into array
Library
Concurrency Kit (libck, -lck)Synopsis
In ck_array.h Ft int Fn ck_array_put_unique ck_array_t *array void *pointerDescription
The Fn ck_array_put_unique 3 function will attempt to insert the value of Fa pointer into the array pointed to by Fa 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.Return Values
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.See Also
ck_array_init3, ck_array_commit3, ck_array_put3, ck_array_remove3, ck_array_deinit3 ck_array_length3, ck_array_buffer3, ck_array_initialized3, CK_ARRAY_FOREACH3Additional information available at http://concurrencykit.org/