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From: Bruce Evans <bde@FreeBSD.org>
Date: Fri, 12 Mar 2004 04:02:04 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/lib/msun/src math.h
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bde         2004/03/12 04:02:03 PST

  FreeBSD src repository

  Modified files:
    lib/msun/src         math.h 
  Log:
  Initial support for C99's (or is it POSIX.1-2001's?) MATH_ERRNO,
  MATH_ERREXCEPTION and math_errhandling, so that C99 applications at
  least have the possibility of determining that errno is not set for
  math functions.  Set math_errhandling to the non-standard-conforming
  value of 0 for now to indicate that we don't support either method
  of reporting errors.  We intentionally don't support MATH_ERRNO
  because errno is a mistake, and we are missing support for
  MATH_ERREXCEPTION (<fenv.h>, compiler support for <fenv.h>, and
  actually setting the exception flags correctly).
  
  Revision  Changes    Path
  1.28      +6 -0      src/lib/msun/src/math.h