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diff src/os/win32/ngx_win32_init.c @ 6651:7d4e33092e2a

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Always seed PRNG with PID, seconds, and milliseconds.
author Ruslan Ermilov <ru@nginx.com>
date Thu, 04 Aug 2016 23:43:10 +0300
parents 293413010217
children 56fc55e32f23
line wrap: on
line diff
--- a/src/os/win32/ngx_win32_init.c
+++ b/src/os/win32/ngx_win32_init.c
@@ -59,12 +59,13 @@ static GUID dx_guid = WSAID_DISCONNECTEX
 ngx_int_t
 ngx_os_init(ngx_log_t *log)
 {
-    DWORD        bytes;
-    SOCKET       s;
-    WSADATA      wsd;
-    ngx_err_t    err;
-    ngx_uint_t   n;
-    SYSTEM_INFO  si;
+    DWORD         bytes;
+    SOCKET        s;
+    WSADATA       wsd;
+    ngx_err_t     err;
+    ngx_time_t   *tp;
+    ngx_uint_t    n;
+    SYSTEM_INFO   si;
 
     /* get Windows version */
 
@@ -237,7 +238,8 @@ ngx_os_init(ngx_log_t *log)
         ngx_sprintf((u_char *) ngx_unique, "%P%Z", ngx_pid);
     }
 
-    srand((ngx_pid << 16) ^ (unsigned) ngx_time());
+    tp = ngx_timeofday();
+    srand((ngx_pid << 16) ^ (unsigned) tp->sec ^ tp->msec);
 
     return NGX_OK;
 }