| /* ********************************************************** |
| * Copyright (c) 2011-2013 Google, Inc. All rights reserved. |
| * Copyright (c) 2007 VMware, Inc. All rights reserved. |
| * **********************************************************/ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * * Neither the name of VMware, Inc. nor the names of its contributors may be |
| * used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| #ifdef UNIX |
| # include <unistd.h> |
| #else |
| # include <float.h> |
| #endif |
| |
| int main() |
| { |
| #ifdef UNIX |
| /* test i#357 by trying to close the client's file */ |
| int i; |
| for (i = 0; i < 2048; i++) { |
| dup2(0, i); |
| close(i); |
| } |
| #endif |
| /* Now test any floating-point printing at exit time in DR or a |
| * client by unmasking div-by-zero, which our_vsnprintf_float() |
| * relies on being masked (i#1213). |
| * On Linux the our_vsnprintf_float() code currently doesn't do a |
| * divide but we check there nonetheless. |
| */ |
| #ifdef WINDOWS |
| _control87(_MCW_EM & (~_EM_ZERODIVIDE), _MCW_EM); |
| #else |
| int cw = 0x033; /* finit sets to 0x037 and we remove divide=0x4 */ |
| __asm("fldcw %0" : : "m"(cw)); |
| #endif |
| return 0; |
| } |
