merge r3017, r3018, r3019, r3020, r3021, r3022, r3023, r3196:

cache management fixes:

*) separate cache loader process
*) use real file cache length, this fixes cache size counting for responses
   without "Content-Length" header and 304 responses.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/os/unix/ngx_process_cycle.h b/src/os/unix/ngx_process_cycle.h
index 9bf04749f..f46ad463f 100644
--- a/src/os/unix/ngx_process_cycle.h
+++ b/src/os/unix/ngx_process_cycle.h
@@ -25,6 +25,13 @@
 #define NGX_PROCESS_SIGNALLER  3
 
 
+typedef struct {
+    ngx_event_handler_pt       handler;
+    char                      *name;
+    ngx_msec_t                 delay;
+} ngx_cache_manager_ctx_t;
+
+
 void ngx_master_process_cycle(ngx_cycle_t *cycle);
 void ngx_single_process_cycle(ngx_cycle_t *cycle);