NAME¶

delete-fifo - (FIFO)

PURPOSE¶

Delete FIFO list elements up to the last one read, including.

SYNTAX¶

delete-fifo <list> 

DESCRIPTION¶

delete-fifo will delete all leading elements from the FIFO <list> up to the last one read, including. <list> was created by new-fifo.

Right after rewind-fifo, no element was read yet, and delete-fifo will have no effect. After any read-fifo, delete-fifo wil delete all elements up to the element read, including that element.

EXAMPLES¶

new-fifo mylist
// Add data to the list
write-fifo mylist key "key1" value "value1"
write-fifo mylist key "some2" value "other2"
// Get first data from the list
read-fifo mylist key k value v
// Delete first element from the list, so list will have only "some2" key
delete-fifo mylist

SEE ALSO¶

FIFO

delete-fifo new-fifo purge-fifo read-fifo rewind-fifo write-fifo See all documentation