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unistd: port readlink to Mac OS X 10.3.9 * lib/unistd.in.h (_GL_INCLUDING_UNISTD_H): New macro, to work around self-include problem in Mac OS X 10.3.9 when combined with readlink module. Problem reported by Klaus Zietler in <http://bugs.gnu.org/16825>.
author Paul Eggert <eggert@penguin.cs.ucla.edu>
date Tue, 25 Feb 2014 11:16:27 -0800
parents 549120e12a45
children
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Description:
roundl() function: round toward nearest, breaking ties away from zero.

Files:
lib/round.c
lib/roundl.c
m4/check-math-lib.m4
m4/roundl.m4
m4/floorl.m4
m4/ceill.m4

Depends-on:
math
extensions
round           [{ test $HAVE_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
float           [{ test $HAVE_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]

configure.ac:
gl_FUNC_ROUNDL
if test $HAVE_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; then
  AC_LIBOBJ([roundl])
fi
gl_MATH_MODULE_INDICATOR([roundl])

Makefile.am:

Include:
<math.h>

Link:
$(ROUNDL_LIBM)

License:
LGPL

Maintainer:
Ben Pfaff