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New module 'atanf'. * lib/math.in.h (atanf): New declaration. * lib/atanf.c: New file. * m4/atanf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether atanf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_ATANF, HAVE_ATANF. * modules/math (Makefile.am): Substitute GNULIB_ATANF, HAVE_ATANF. * modules/atanf: New file. * tests/test-math-c++.cc: Check the declaration of atanf. * doc/posix-functions/atanf.texi: Mention the new module.
author Bruno Haible <bruno@clisp.org>
date Sat, 08 Oct 2011 23:55:44 +0200
parents e9ece819f6cd
children
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Description:
roundl() function according to ISO C 99 with IEC 60559.

Files:
m4/roundl-ieee.m4
m4/minus-zero.m4
m4/signbit.m4

Depends-on:
roundl
floorl-ieee
ceill-ieee

configure.ac:
gl_FUNC_ROUNDL_IEEE

Makefile.am:

Include:
<math.h>

Link:
$(ROUNDL_LIBM)

License:
LGPL

Maintainer:
Bruno Haible