nginx-0.0.1-2003-02-06-20:21:13 import
diff --git a/src/event/modules/ngx_devpoll_module.c b/src/event/modules/ngx_devpoll_module.c
index 13971ad..e2e7750 100644
--- a/src/event/modules/ngx_devpoll_module.c
+++ b/src/event/modules/ngx_devpoll_module.c
@@ -16,6 +16,7 @@
 #error "/dev/poll is not supported on this platform"
 #endif
 
+static int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags);
 
 /* STUB */
 #define DEVPOLL_NCHANGES  512
@@ -137,7 +138,7 @@
 }
 
 
-int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags)
+static int ngx_devpoll_set_event(ngx_event_t *ev, int event, u_int flags)
 {
     int  n;
     ngx_connection_t  *c;
@@ -192,7 +193,6 @@
     int                events, n, i;
     ngx_msec_t         timer, delta;
     ngx_err_t          err;
-    ngx_event_t       *ev;
     ngx_connection_t  *c;
     struct dvpoll      dvp;
     struct timeval     tv;
@@ -233,7 +233,7 @@
 
     nchanges = 0;
 
-    if (timer != INFTIM) {
+    if ((int) timer != INFTIM) {
         gettimeofday(&tv, NULL);
         delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta;
 
@@ -305,7 +305,7 @@
         }
     }
 
-    if (timer != INFTIM) {
+    if ((int) timer != INFTIM) {
         ngx_event_expire_timers(delta);
     }
 
diff --git a/src/event/modules/ngx_iocp_module.c b/src/event/modules/ngx_iocp_module.c
new file mode 100644
index 0000000..f474c4c
--- /dev/null
+++ b/src/event/modules/ngx_iocp_module.c
@@ -0,0 +1,137 @@
+
+#include <ngx_config.h>
+
+#include <ngx_core.h>
+#include <ngx_log.h>
+#include <ngx_errno.h>
+#include <ngx_time.h>
+#include <ngx_connection.h>
+#include <ngx_event.h>
+#include <ngx_event_timer.h>
+
+#include <ngx_iocp_module.h>
+
+
+int ngx_iocp_threads = 0;;
+
+
+static HANDLE        iocp;
+static ngx_event_t  *timer_queue;
+
+
+int ngx_iocp_init(int max_connections, ngx_log_t *log)
+{
+    iocp = CreateIoCompletionPort(INVALID_HANDLE_VALUE,
+                                  NULL, 0, ngx_iocp_threads);
+
+    if (iocp == NULL) {
+        ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
+                      "CreateIoCompletionPort() failed");
+        return NGX_ERROR;
+    }
+
+    timer_queue = ngx_event_init_timer(log);
+    if (timer_queue == NULL) {
+        return NGX_ERROR;
+    }
+
+    ngx_event_actions.process = ngx_iocp_process_events;
+
+    ngx_event_flags = NGX_HAVE_AIO_EVENT|NGX_HAVE_IOCP_EVENT;
+
+    return NGX_OK;
+}
+
+
+int ngx_iocp_add_event(ngx_event_t *ev)
+{
+    ngx_connection_t  *c;
+
+    c = (ngx_connection_t *) ev->data;
+
+    ngx_log_debug(ev->log, "iocp: %d, %08x:%08x" _ c->fd _ ev _ &ev->ovlp);
+
+    if (CreateIoCompletionPort((HANDLE) c->fd, iocp, (DWORD) ev, 0) == NULL) {
+        ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno,
+                      "CreateIoCompletionPort() failed");
+        return NGX_ERROR;
+    }
+
+    return NGX_OK;
+}
+
+
+int ngx_iocp_process_events(ngx_log_t *log)
+{
+    int                rc;
+    size_t             bytes;
+    ngx_err_t          err;
+    ngx_msec_t         timer, delta;
+    ngx_event_t       *ev, *e;
+    ngx_event_ovlp_t  *ovlp;
+
+    ngx_log_debug(log, "iocp");
+
+    timer = ngx_event_find_timer();
+
+    if (timer) {
+        delta = ngx_msec();
+
+    } else {
+        timer = INFINITE;
+        delta = 0;
+    }
+
+    ngx_log_debug(log, "iocp timer: %d" _ timer);
+
+#if 1
+    rc = GetQueuedCompletionStatus(iocp, &bytes, (LPDWORD) &e,
+                                   (LPOVERLAPPED *) &ovlp, timer);
+    ngx_log_debug(log, "iocp: %d, %d:%08x:%08x" _ rc _ bytes _ e _ ovlp);
+    if (rc == 0) {
+#else
+    if (GetQueuedCompletionStatus(iocp, &bytes, (LPDWORD) &e,
+                                  (LPOVERLAPPED *) &ovlp, timer) == 0) {
+#endif
+        err = ngx_errno;
+
+        if (ovlp == NULL) {
+            if (err != WAIT_TIMEOUT) {
+                ngx_log_error(NGX_LOG_ALERT, log, err,
+                              "GetQueuedCompletionStatus() failed");
+
+                return NGX_ERROR;
+            }
+
+        } else {
+            ovlp->error = err;
+        }
+    }
+
+    if (timer != INFINITE) {
+        delta = ngx_msec() - delta;
+    }
+
+    if (ovlp) {
+        ev = ovlp->event;
+
+ngx_log_debug(log, "iocp ev: %08x" _ ev);
+
+        if (ev == e) {
+            ev->ready = 1;
+            ev->available = bytes;
+        }
+
+ngx_log_debug(log, "iocp ev: %08x" _ ev->event_handler);
+
+        if (ev->event_handler(ev) == NGX_ERROR) {
+            ev->close_handler(ev);
+        }
+    }
+
+    if (timer != INFINITE) {
+        ngx_event_expire_timers(delta);
+    }
+
+    return NGX_OK;
+}
diff --git a/src/event/modules/ngx_iocp_module.h b/src/event/modules/ngx_iocp_module.h
new file mode 100644
index 0000000..d7f2f51
--- /dev/null
+++ b/src/event/modules/ngx_iocp_module.h
@@ -0,0 +1,15 @@
+#ifndef _NGX_IOCP_MODULE_H_INCLUDED_
+#define _NGX_IOCP_MODULE_H_INCLUDED_
+
+
+#include <ngx_types.h>
+#include <ngx_log.h>
+#include <ngx_event.h>
+
+
+int ngx_iocp_init(int max_connections, ngx_log_t *log);
+int ngx_iocp_add_event(ngx_event_t *ev);
+int ngx_iocp_process_events(ngx_log_t *log);
+
+
+#endif /* _NGX_IOCP_MODULE_H_INCLUDED_ */
diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c
index abf3b6e..da8450e 100644
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -23,7 +23,11 @@
 
 
 /* should be per-thread */
+#if 1
+int              kq;
+#else
 static int              kq;
+#endif
 static struct kevent   *change_list, *event_list;
 static unsigned int     nchanges;
 static int              nevents;
@@ -63,7 +67,12 @@
     ngx_event_actions.process = ngx_kqueue_process_events;
 
     ngx_event_flags = NGX_HAVE_LEVEL_EVENT
-                      |NGX_HAVE_ONESHOT_EVENT|NGX_HAVE_CLEAR_EVENT;
+                     |NGX_HAVE_ONESHOT_EVENT
+#if (HAVE_AIO_EVENT)
+                     |NGX_HAVE_AIO_EVENT;
+#else
+                     |NGX_HAVE_CLEAR_EVENT;
+#endif
 #endif
 
     return NGX_OK;
@@ -221,10 +230,19 @@
     for (i = 0; i < events; i++) {
 
 #if (NGX_DEBUG_EVENT)
-        ngx_log_debug(log, "kevent: %d: ft:%d f:%08x ff:%08x d:%d ud:%08x" _
-                      event_list[i].ident _ event_list[i].filter _
-                      event_list[i].flags _ event_list[i].fflags _
-                      event_list[i].data _ event_list[i].udata);
+        if (event_list[i].ident > 0x8000000) {
+            ngx_log_debug(log,
+                          "kevent: %08x: ft:%d f:%08x ff:%08x d:%d ud:%08x" _
+                          event_list[i].ident _ event_list[i].filter _
+                          event_list[i].flags _ event_list[i].fflags _
+                          event_list[i].data _ event_list[i].udata);
+        } else {
+            ngx_log_debug(log,
+                          "kevent: %d: ft:%d f:%08x ff:%08x d:%d ud:%08x" _
+                          event_list[i].ident _ event_list[i].filter _
+                          event_list[i].flags _ event_list[i].fflags _
+                          event_list[i].data _ event_list[i].udata);
+        }
 #endif
 
         if (event_list[i].flags & EV_ERROR) {
@@ -243,7 +261,6 @@
 
         case EVFILT_READ:
         case EVFILT_WRITE:
-            ev->ready = 1;
             ev->available = event_list[i].data;
 
             if (event_list[i].flags & EV_EOF) {
@@ -255,12 +272,18 @@
                 ngx_del_timer(ev);
             }
 
+            /* fall through */
+
+        case EVFILT_AIO:
+            ev->ready = 1;
+
             if (ev->event_handler(ev) == NGX_ERROR) {
                 ev->close_handler(ev);
             }
 
             break;
 
+
         default:
             ngx_log_error(NGX_LOG_ALERT, log, 0,
                           "unknown kevent filter %d" _ event_list[i].filter);
diff --git a/src/event/modules/ngx_kqueue_module.h b/src/event/modules/ngx_kqueue_module.h
index c561920..568476e 100644
--- a/src/event/modules/ngx_kqueue_module.h
+++ b/src/event/modules/ngx_kqueue_module.h
@@ -14,4 +14,10 @@
 int ngx_kqueue_process_events(ngx_log_t *log);
 
 
+#if 1
+extern int              kq;
+#endif
+
+
+
 #endif /* _NGX_KQUEUE_MODULE_H_INCLUDED_ */
diff --git a/src/event/modules/ngx_poll_module.c b/src/event/modules/ngx_poll_module.c
index e27031c..939340e 100644
--- a/src/event/modules/ngx_poll_module.c
+++ b/src/event/modules/ngx_poll_module.c
@@ -13,7 +13,7 @@
 
 /* should be per-thread */
 static struct pollfd  *event_list;
-static unsigned int    nevents;
+static u_int           nevents;
 
 static ngx_event_t   **event_index;
 static ngx_event_t   **ready_index;
@@ -140,7 +140,8 @@
 
 int ngx_poll_process_events(ngx_log_t *log)
 {
-    int                i, ready, nready, found;
+    int                ready, found;
+    u_int              i, nready;
     ngx_msec_t         timer, delta;
     ngx_err_t          err;
     ngx_event_t       *ev;
@@ -172,7 +173,7 @@
 
     ngx_log_debug(log, "poll ready %d" _ ready);
 
-    if (timer != INFTIM) {
+    if ((int) timer != INFTIM) {
         delta = ngx_msec() - delta;
 
     } else {
@@ -256,7 +257,7 @@
         ngx_log_error(NGX_LOG_ALERT, log, 0, "poll ready != events");
     }
 
-    if (timer != INFTIM) {
+    if ((int) timer != INFTIM) {
         ngx_event_expire_timers(delta);
     }
 
diff --git a/src/event/modules/ngx_select_module.c b/src/event/modules/ngx_select_module.c
index fe461c3..50d030c 100644
--- a/src/event/modules/ngx_select_module.c
+++ b/src/event/modules/ngx_select_module.c
@@ -23,7 +23,7 @@
 static int            max_fd;
 #endif
 
-static int            nevents;
+static u_int          nevents;
 
 static ngx_event_t  **event_index;
 static ngx_event_t  **ready_index;
@@ -177,8 +177,8 @@
 
 int ngx_select_process_events(ngx_log_t *log)
 {
-    int                ready, found, nready;
-    u_int              i;
+    int                ready, found;
+    u_int              i, nready;
     ngx_msec_t         timer, delta;
     ngx_event_t       *ev;
     ngx_connection_t  *c;