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| author | Max Romanov <max.romanov@nginx.com> | 2017-05-12 20:32:41 +0300 |
|---|---|---|
| committer | Max Romanov <max.romanov@nginx.com> | 2017-05-12 20:32:41 +0300 |
| commit | f7b4bdfd892a0b479dc946896435a3ba7f9615dd (patch) | |
| tree | a6f0c4ebaeed2d9f0fcb1c07178b52a684a53280 /src/nxt_queue.h | |
| parent | 1782c771fab999b37a8c04ed72760e3528205be7 (diff) | |
| download | unit-f7b4bdfd892a0b479dc946896435a3ba7f9615dd.tar.gz unit-f7b4bdfd892a0b479dc946896435a3ba7f9615dd.tar.bz2 | |
Using shared memory to send data via nxt_port.
Usage:
b = nxt_port_mmap_get_buf(task, port, size);
b->mem.free = nxt_cpymem(b->mem.free, data, size);
nxt_port_socket_write(task, port, NXT_PORT_MSG_DATA, -1, 0, b);
Diffstat (limited to 'src/nxt_queue.h')
| -rw-r--r-- | src/nxt_queue.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/nxt_queue.h b/src/nxt_queue.h index e8f7c245..f1efd328 100644 --- a/src/nxt_queue.h +++ b/src/nxt_queue.h @@ -216,4 +216,19 @@ NXT_EXPORT void nxt_queue_sort(nxt_queue_t *queue, const nxt_queue_link_t *), const void *data); +#define nxt_queue_each(elt, queue, type, link) \ + do { \ + nxt_queue_link_t *_lnk; \ + \ + for (_lnk = nxt_queue_first(queue); \ + _lnk != nxt_queue_tail(queue); \ + _lnk = nxt_queue_next(_lnk)) { \ + \ + elt = nxt_queue_link_data(_lnk, type, link); \ + +#define nxt_queue_loop \ + } \ + } while(0) + + #endif /* _NXT_QUEUE_H_INCLUDED_ */ |