gnulib/modules/floor-ieee at topic/libposix - gnulib - Code Platform Maintained by openRuyi

upstream-mirrors/gnulib

mirror of https://https.git.savannah.gnu.org/git/gnulib.git synced 2026-09-01 02:34:55 +00:00

Files

T

Bruno Haible 8938f22cb3 New module 'floor-ieee'.

* modules/floor-ieee: New file.
* m4/floor.m4 (gl_FUNC_FLOOR): Require gl_MATH_H_DEFAULTS. If
gl_FUNC_FLOOR_IEEE is also used, test whether floor works according to
ISO C 99 with IEC 60559.
* m4/floor-ieee.m4: New file.
* modules/floor (Files): Add lib/floor.c.
(Depends-on): Add 'float'.
(configure.ac): Invoke gl_MATH_MODULE_INDICATOR.
* lib/math.in.h (floor): New declaration.
* m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize GNULIB_FLOOR,
REPLACE_FLOOR.
* modules/math (Makefile.am): Substitute GNULIB_FLOOR, REPLACE_FLOOR.
* modules/floor-ieee-tests: New file.
* tests/test-floor-ieee.c: New file, based on tests/test-floorf-ieee.c.
* tests/test-math-c++.cc: Check the signature of 'floor'.
* doc/posix-functions/floor.texi: Mention the new module.

2010-12-21 22:46:56 +01:00

28 lines

272 B

Plaintext

Raw Permalink Blame History

 Description:
 floor() function according to ISO C 99 with IEC 60559.
 Files:
 m4/floor-ieee.m4
 m4/minus-zero.m4
 m4/signbit.m4
 Depends-on:
 floor
 configure.ac:
 gl_FUNC_FLOOR_IEEE
 Makefile.am:
 Include:
 <math.h>
 Link:
 $(FLOOR_LIBM)
 License:
 LGPL
 Maintainer:
 Bruno Haible