Hash :
a365e1e5
Author :
Date :
2011-10-09T00:31:51
New module 'atan2f'. * lib/math.in.h (atan2f): New declaration. * lib/atan2f.c: New file. * m4/atan2f.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether atan2f is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_ATAN2F, HAVE_ATAN2F. * modules/math (Makefile.am): Substitute GNULIB_ATAN2F, HAVE_ATAN2F. * modules/atan2f: New file. * tests/test-math-c++.cc: Check the declaration of atan2f. * doc/posix-functions/atan2f.texi: Mention the new module.
@node atan2f
@section @code{atan2f}
@findex atan2f
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/atan2f.html}
Gnulib module: atan2f
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, AIX 5.1, Solaris 9.
@item
This function is only defined as a macro with arguments on some platforms:
MSVC 9.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize