X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Frandom.c;h=a802bc743a99c1e9a3a6615747eb348beab5b529;hb=f14848742aca978783cc7953dc3949877ca25374;hp=6b02446014e1f71eb778f3c047fe43ee563ee6f2;hpb=78f3f3164021402d7dbca495d1f3f48d81d9a353;p=openvswitch diff --git a/lib/random.c b/lib/random.c index 6b024460..a802bc74 100644 --- a/lib/random.c +++ b/lib/random.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009, 2010 Nicira Networks. + * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -23,6 +23,7 @@ #include #include "entropy.h" +#include "timeval.h" #include "util.h" /* This is the 32-bit PRNG recommended in G. Marsaglia, "Xorshift RNGs", @@ -48,9 +49,7 @@ random_init(void) struct timeval tv; uint32_t entropy; - if (gettimeofday(&tv, NULL) < 0) { - ovs_fatal(errno, "gettimeofday"); - } + xgettimeofday(&tv); get_entropy_or_die(&entropy, 4); seed = tv.tv_sec ^ tv.tv_usec ^ entropy;