Hash :
f96458bc
Author :
Date :
2011-10-09T15:42:35
New module 'copysignf'. * lib/math.in.h (copysignf): New declaration. * lib/copysignf.c: New file. * m4/copysignf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether copysignf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_COPYSIGNF, HAVE_COPYSIGNF. * modules/math (Makefile.am): Substitute GNULIB_COPYSIGNF, HAVE_COPYSIGNF. * modules/copysignf: New file. * tests/test-math-c++.cc: Check the declaration of copysignf. * doc/posix-functions/copysignf.texi: Mention the new module.
@node copysignf
@section @code{copysignf}
@findex copysignf
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/copysignf.html}
Gnulib module: copysignf
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize