Man page - ck_array_put_unique(3)

Packages contains this manual

Manual


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 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 CK_ARRAY_PUT_UNIQUE (3)