typedef struct ngx_listening_s ngx_listening_t; struct ngx_listening_s { ngx_socket_t fd; struct sockaddr *sockaddr; socklen_t socklen; /* size of sockaddr */ size_t addr_text_max_len; ngx_str_t addr_text; int type; int backlog; int rcvbuf; int sndbuf; #if (NGX_HAVE_KEEPALIVE_TUNABLE) int keepidle; int keepintvl; int keepcnt; #endif /* handler of accepted connection */ ngx_connection_handler_pt handler; void *servers; /* array of ngx_http_in_addr_t, for example */ ngx_log_t log; ngx_log_t *logp; size_t pool_size; /* should be here because of the AcceptEx() preread */ size_t post_accept_buffer_size; /* should be here because of the deferred accept */ ngx_msec_t post_accept_timeout; ngx_listening_t *previous; ngx_connection_t *connection; unsigned open:1; unsigned remain:1; unsigned ignore:1; unsigned bound:1; /* already bound */ unsigned inherited:1; /* inherited from previous process */ unsigned nonblocking_accept:1; unsigned listen:1; unsigned nonblocking:1; unsigned shared:1; /* shared between threads or processes */ unsigned addr_ntop:1; #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) unsigned ipv6only:1; #endif unsigned keepalive:2; #if (NGX_HAVE_DEFERRED_ACCEPT) unsigned deferred_accept:1; unsigned delete_deferred:1; unsigned add_deferred:1; #ifdef SO_ACCEPTFILTER char *accept_filter; #endif #endif #if (NGX_HAVE_SETFIB) int setfib; #endif };