Mercurial > hg > nginx-quic

annotate src/core/ngx_rwlock.h @ 9082:c6db94ec3841 quic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
QUIC: separated path validation retransmit backoff. Path validation packets containing PATH_CHALLENGE frames are sent separately from regular frame queue, because of the need to use a decicated path and pad the packets. The packets are sent periodically, separately from the regular probe/lost detection mechanism. A path validation packet is resent up to 3 times, each time after PTO expiration, with increasing per-path PTO backoff.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 09 May 2023 19:42:39 +0400
parents d1816a2696de
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6101
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2 /*
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
3 * Copyright (C) Ruslan Ermilov
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
4 * Copyright (C) Nginx, Inc.
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
5 */
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
6
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
7
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
8 #ifndef _NGX_RWLOCK_H_INCLUDED_
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
9 #define _NGX_RWLOCK_H_INCLUDED_
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
10
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
11
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
12 #include <ngx_config.h>
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
13 #include <ngx_core.h>
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
14
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
15
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
16 void ngx_rwlock_wlock(ngx_atomic_t *lock);
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
17 void ngx_rwlock_rlock(ngx_atomic_t *lock);
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
18 void ngx_rwlock_unlock(ngx_atomic_t *lock);
7038
d1816a2696de Introduced ngx_rwlock_downgrade().
Ruslan Ermilov <ru@nginx.com>
parents: 6101
diff changeset
19 void ngx_rwlock_downgrade(ngx_atomic_t *lock);
6101
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
20
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
21
682d8222c6b1 Core: read/write locks.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
22 #endif /* _NGX_RWLOCK_H_INCLUDED_ */