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diff src/os/unix/ngx_os.h @ 5854:b63e829621ab

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Generalized definitions of the number of preallocated iovec's. No functional changes.
author Valentin Bartenev <vbart@nginx.com>
date Wed, 13 Aug 2014 15:11:45 +0400
parents d620f497c50f
children ec81934727a1
line wrap: on
line diff
--- a/src/os/unix/ngx_os.h
+++ b/src/os/unix/ngx_os.h
@@ -56,6 +56,13 @@ ngx_chain_t *ngx_aio_write_chain(ngx_con
 #endif
 
 
+#if (IOV_MAX > 64)
+#define NGX_IOVS_PREALLOCATE  64
+#else
+#define NGX_IOVS_PREALLOCATE  IOV_MAX
+#endif
+
+
 extern ngx_os_io_t  ngx_os_io;
 extern ngx_int_t    ngx_ncpu;
 extern ngx_int_t    ngx_max_sockets;