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| CK_ARRAY_PUT_UNIQUE(3) | FreeBSD Library Functions Manual | CK_ARRAY_PUT_UNIQUE(3) |
NAME
ck_array_put_unique —
attempt immediate or deferred insertion of a unique pointer into
array
LIBRARY
Concurrency Kit (libck, -lck)SYNOPSIS
#include <ck_array.h>
int
ck_array_put_unique(ck_array_t
*array, void
*pointer);
DESCRIPTION
Theck_array_put_unique(3)
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.
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_init(3), ck_array_commit(3), ck_array_put(3), ck_array_remove(3), ck_array_deinit(3) ck_array_length(3), ck_array_buffer(3), ck_array_initialized(3), CK_ARRAY_FOREACH(3)Additional information available at http://concurrencykit.org/
| October 18, 2013 |
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