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diff src/event/modules/ngx_aio_module.c @ 0:4eff17414a43

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nginx-0.0.1-2002-08-06-20:39:45 import The first code that uses "ngx_" prefix, the previous one used "gx_" prefix. At that point the code is not yet usable. The first draft ideas are dated back to 23.10.2001.
author Igor Sysoev <igor@sysoev.ru>
date Tue, 06 Aug 2002 16:39:45 +0000
parents
children 62b1a364857c
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new file mode 100644
--- /dev/null
+++ b/src/event/modules/ngx_aio_module.c
@@ -0,0 +1,37 @@
+
+int ngx_posix_aio_process_events(ngx_log_t *log)
+{
+    unmask signal
+
+    listen via signal;
+
+    aio_suspend()/aiowait()/aio_waitcomplete();
+
+    mask signal
+
+    if (ngx_socket_errno == NGX_EINTR)
+        look listen
+        select()/accept() nb listen sockets
+    else
+        aio
+}
+
+int ngx_posix_aio_process_events(ngx_log_t *log)
+{
+    unmask signal
+
+    /* BUG: signal can be delivered before select() */
+
+    select(listen);
+
+    mask signal
+
+    if (ngx_socket_errno == NGX_EINTR)
+        look ready array
+}
+
+void aio_sig_handler(int signo, siginfo_t *siginfo, void *context)
+{
+    push siginfo->si_value.sival_ptr
+}
+