Mercurial > hg > python

view cy_works/cqu.pxd @ 76:cba9cb3a6797

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
from python3.13 with block boundary tracking added by HST
author Henry S Thompson <ht@inf.ed.ac.uk>
date Thu, 12 Mar 2026 18:06:10 +0000
parents eb91fd5d49b3
children
line wrap: on
line source

cdef extern from "c-algorithms/src/queue.h":
    ctypedef struct Queue:
        pass
    ctypedef void* QueueValue

    Queue* queue_new()
    void queue_free(Queue* queue)

    int queue_push_head(Queue* queue, QueueValue data)
    QueueValue  queue_pop_head(Queue* queue)
    QueueValue queue_peek_head(Queue* queue)

    int queue_push_tail(Queue* queue, QueueValue data)
    QueueValue queue_pop_tail(Queue* queue)
    QueueValue queue_peek_tail(Queue* queue)

    bint queue_is_empty(Queue* queue)