`remainder`

POSIX specification:

http://www.opengroup.org/onlinepubs/9699919799/functions/remainder.html

Gnulib module: remainder or remainder-ieee

Portability problems fixed by either Gnulib module `remainder`

or `remainder-ieee`

:

- This function is missing on some platforms: MSVC 9.
- This function is not declared on some platforms: IRIX 5.3.

Portability problems fixed by Gnulib module `remainder-ieee`

:

- This function has problems when the second argument is zero on some platforms: OSF/1 5.1.

Portability problems not fixed by Gnulib: