49d1a4c562
also start prefering NtDll API. so far: * NtQueryInformationFile * NtClose adds a performance workaround for windows unicode conversion. but that should probably be removed before merging
26 lines
933 B
C
26 lines
933 B
C
/**
|
|
* This file has no copyright assigned and is placed in the Public Domain.
|
|
* This file is part of the mingw-w64 runtime package.
|
|
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
|
|
*/
|
|
#include <fenv.h>
|
|
|
|
/* 7.6.4.4
|
|
The feupdateenv function saves the currently raised exceptions in
|
|
its automatic storage, installs the floating-point environment
|
|
represented by the object pointed to by envp, and then raises the
|
|
saved exceptions. The argument envp shall point to an object
|
|
set by a call to feholdexcept or fegetenv, or equal the macro
|
|
FE_DFL_ENV or an implementation-defined environment macro. */
|
|
|
|
/* FIXME: this works but surely there must be a better way. */
|
|
|
|
int feupdateenv (const fenv_t * envp)
|
|
{
|
|
unsigned int _fexcept = fetestexcept (FE_ALL_EXCEPT); /*save excepts */
|
|
fesetenv (envp); /* install the env */
|
|
feraiseexcept (_fexcept); /* raise the execept */
|
|
return 0;
|
|
}
|
|
|