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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 The ck_array_put_unique(3) function will attempt to insert the value of pointer into the array pointed to by array. This function may incur ad- ditional memory allocations if not enough memory has been allocated in the array for a new entry. The operation is also free to apply the opera- tion immediately if there is an opportunity for elimination with a pend- ing (uncommitted) remove operation. The function will not make any modi- fications 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
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO
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