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#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>
ngx_thread_volatile ngx_event_t *ngx_posted_events;
#if (NGX_THREADS)
ngx_mutex_t *ngx_posted_events_mutex;
#endif
void ngx_event_process_posted(ngx_cycle_t *cycle)
{
ngx_event_t *ev;
for ( ;; ) {
ev = (ngx_event_t *) ngx_posted_events;
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
"posted event " PTR_FMT, ev);
if (ev == NULL) {
return;
}
ngx_posted_events = ev->next;
if (ev->accept) {
continue;
}
if ((!ev->posted && !ev->active)
|| (ev->use_instance && ev->instance != ev->returned_instance))
{
/*
* the stale event from a file descriptor
* that was just closed in this iteration
*/
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
"stale posted event " PTR_FMT, ev);
continue;
}
if (ev->posted) {
ev->posted = 0;
}
ev->event_handler(ev);
}
}
#if (NGX_THREADS)
void ngx_event_thread_handler(ngx_event_t *ev)
{
if ((!ev->posted && !ev->active)
|| (ev->use_instance && ev->instance != ev->returned_instance))
{
/*
* the stale event from a file descriptor
* that was just closed in this iteration
*/
ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ev->log, 0,
"kevent: stale event " PTR_FMT, ev);
return;
}
if (ev->posted) {
ev->posted = 0;
}
ev->event_handler(ev);
}
#endif
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