globus_fifo_dequeue (3) - Linux Manuals
NAME
FIFO Queue -
Typedefs
typedef struct globus_fifo_s * globus_fifo_t
Functions
int globus_fifo_init (globus_fifo_t *fifo)
Initialize the fifo structure.
void globus_fifo_destroy (globus_fifo_t *fifo)
void globus_fifo_destroy_all (globus_fifo_t *fifo, void(*datum_free)(void *))
int globus_fifo_empty (const globus_fifo_t *fifo)
int globus_fifo_size (const globus_fifo_t *fifo)
int globus_fifo_enqueue (globus_fifo_t *fifo, void *datum)
globus_fifo_t * globus_fifo_copy (const globus_fifo_t *fifo)
void * globus_fifo_peek (globus_fifo_t *fifo)
void * globus_fifo_tail_peek (globus_fifo_t *fifo)
void * globus_fifo_remove (globus_fifo_t *headp, void *datum)
void * globus_fifo_dequeue (globus_fifo_t *fifo)
int globus_fifo_move (globus_fifo_t *fifo_dest, globus_fifo_t *fifo_src)
globus_list_t * globus_fifo_convert_to_list (globus_fifo_t *fifo)
Detailed Description
FIFO Queue Implementation.
Typedef Documentation
typedef struct globus_fifo_s* globus_fifo_t
Data type used in all function calls to manipulate a Globus FIFOFunction Documentation
globus_list_t* globus_fifo_convert_to_list (globus_fifo_t *fifo)
Convert the fifo into a list.globus_fifo_t* globus_fifo_copy (const globus_fifo_t *fifo)
Make a copy of the fifo. globus_fifo_destroy() must be called the returned pointer to free memory associated with it.void* globus_fifo_dequeue (globus_fifo_t *fifo)
dequeue the element at the front of the queue.void globus_fifo_destroy (globus_fifo_t *fifo)
Destroy the fifo data structure.This function destroys the memory associate with the fifo data structure. For every call to globus_fifo_init() there must be a corresponding call to globus_fifo_destroy()
void globus_fifo_destroy_all (globus_fifo_t *fifo, void(*)(void *)datum_free)
Destroy the fifo data structure.This function destroys the memory associate with the fifo data structure. It calls datum_free() on behalf of all remaining nodes in the queue. For every call to globus_fifo_init() there must be a corresponding call to globus_fifo_destroy()
int globus_fifo_empty (const globus_fifo_t *fifo)
This function returns a boolean indicating whether or not the fifo is empty.int globus_fifo_enqueue (globus_fifo_t *fifo, void *datum)
Add data to the back of the queue.int globus_fifo_init (globus_fifo_t *fifo)
Initialize the fifo structure. This function initializes the fifo data structure. The structure must be initalized before it can be used with any other function.
int globus_fifo_move (globus_fifo_t *fifo_dest, globus_fifo_t *fifo_src)
Move the queue from fifo_src pointer to fifo_dest pointer.void* globus_fifo_peek (globus_fifo_t *fifo)
get a pointer to the element at the front of the queue.void* globus_fifo_remove (globus_fifo_t *headp, void *datum)
remove datum from anywhere in the queue.int globus_fifo_size (const globus_fifo_t *fifo)
This function returns a interger representing the number of elements in the queue.void* globus_fifo_tail_peek (globus_fifo_t *fifo)
Get a pointer to the element at the back of the queue.Author
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