Mercurial > hg > nginx
view src/os/win32/ngx_os.h @ 9277:4a0cd107c0f1 default tip
HTTP/2: handling of connections initialized during shutdown.
If an HTTP/2 connection opened before a graceful shutdown, but
ngx_http_v2_init() is called after idle connections were closed, such
a connection ended up being open till closed by the client (or up to
keepalive_time), delaying shutdown.
With this change, such connections are allowed to serve just one request,
much like it happens in HTTP/1.x, and closed afterwards.
Reported by Kasei Wang,
https://freenginx.org/pipermail/nginx-devel/2024-May/000277.html
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 28 May 2024 20:43:50 +0300 |
parents | 56fc55e32f23 |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_OS_H_INCLUDED_ #define _NGX_OS_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_IO_SENDFILE 1 typedef ssize_t (*ngx_recv_pt)(ngx_connection_t *c, u_char *buf, size_t size); typedef ssize_t (*ngx_recv_chain_pt)(ngx_connection_t *c, ngx_chain_t *in, off_t limit); typedef ssize_t (*ngx_send_pt)(ngx_connection_t *c, u_char *buf, size_t size); typedef ngx_chain_t *(*ngx_send_chain_pt)(ngx_connection_t *c, ngx_chain_t *in, off_t limit); typedef struct { ngx_recv_pt recv; ngx_recv_chain_pt recv_chain; ngx_recv_pt udp_recv; ngx_send_pt send; ngx_send_pt udp_send; ngx_send_chain_pt udp_send_chain; ngx_send_chain_pt send_chain; ngx_uint_t flags; } ngx_os_io_t; ngx_int_t ngx_os_init(ngx_log_t *log); void ngx_os_status(ngx_log_t *log); ngx_int_t ngx_os_signal_process(ngx_cycle_t *cycle, char *sig, ngx_pid_t pid); ssize_t ngx_wsarecv(ngx_connection_t *c, u_char *buf, size_t size); ssize_t ngx_overlapped_wsarecv(ngx_connection_t *c, u_char *buf, size_t size); ssize_t ngx_udp_wsarecv(ngx_connection_t *c, u_char *buf, size_t size); ssize_t ngx_udp_overlapped_wsarecv(ngx_connection_t *c, u_char *buf, size_t size); ssize_t ngx_wsarecv_chain(ngx_connection_t *c, ngx_chain_t *chain, off_t limit); ssize_t ngx_wsasend(ngx_connection_t *c, u_char *buf, size_t size); ssize_t ngx_overlapped_wsasend(ngx_connection_t *c, u_char *buf, size_t size); ngx_chain_t *ngx_wsasend_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit); ngx_chain_t *ngx_overlapped_wsasend_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit); void ngx_cdecl ngx_event_log(ngx_err_t err, const char *fmt, ...); extern ngx_os_io_t ngx_os_io; extern ngx_uint_t ngx_ncpu; extern ngx_uint_t ngx_max_wsabufs; extern ngx_int_t ngx_max_sockets; extern ngx_uint_t ngx_inherited_nonblocking; extern ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush; extern ngx_uint_t ngx_win32_version; extern char ngx_unique[]; #endif /* _NGX_OS_H_INCLUDED_ */