Mercurial > hg > nginx-quic
view src/os/unix/ngx_channel.h @ 6902:5cb85b0ee00b
SSL: clear error queue after OPENSSL_init_ssl().
The function may leave error in the error queue while returning success,
e.g., when taking a DSO reference to itself as of OpenSSL 1.1.0d:
https://git.openssl.org/?p=openssl.git;a=commit;h=4af9f7f
Notably, this fixes alert seen with statically linked OpenSSL on some platforms.
While here, check OPENSSL_init_ssl() return value.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 06 Feb 2017 18:38:06 +0300 |
parents | 2cd019520210 |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_CHANNEL_H_INCLUDED_ #define _NGX_CHANNEL_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> typedef struct { ngx_uint_t command; ngx_pid_t pid; ngx_int_t slot; ngx_fd_t fd; } ngx_channel_t; ngx_int_t ngx_write_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size, ngx_log_t *log); ngx_int_t ngx_read_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size, ngx_log_t *log); ngx_int_t ngx_add_channel_event(ngx_cycle_t *cycle, ngx_fd_t fd, ngx_int_t event, ngx_event_handler_pt handler); void ngx_close_channel(ngx_fd_t *fd, ngx_log_t *log); #endif /* _NGX_CHANNEL_H_INCLUDED_ */