From 6de5c2cb63f8aee4bcbec3c363a72fd8e4a4e64d Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Tue, 6 Aug 2002 16:39:45 +0000
Subject: 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.
---
 src/event/modules/ngx_aio_module.c | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/event/modules/ngx_aio_module.c

(limited to 'src/event/modules/ngx_aio_module.c')

diff --git a/src/event/modules/ngx_aio_module.c b/src/event/modules/ngx_aio_module.c
new file mode 100644
index 000000000..939c5c07e
--- /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
+}
+
-- 
cgit