/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include <stdio.h> #include <string.h> #include <signal.h> #include <unistd.h> #include <errno.h> #include <stdlib.h> #include <sys/time.h> #include <sys/wait.h> #include <sys/stat.h> #include <assert.h> #include <time.h> #include "primpl.h" extern PRSize _PR_MD_GetRandomNoise( void *buf, PRSize size ) { struct timeval tv; int n = 0; int s; GETTIMEOFDAY(&tv); if ( size > 0 ) { s = _pr_CopyLowBits((char*)buf+n, size, &tv.tv_usec, sizeof(tv.tv_usec)); size -= s; n += s; } if ( size > 0 ) { s = _pr_CopyLowBits((char*)buf+n, size, &tv.tv_sec, sizeof(tv.tv_usec)); size -= s; n += s; } return n; } /* end _PR_MD_GetRandomNoise() */