| @node fpclassify | |
| @subsection @code{fpclassify} | |
| @findex fpclassify | |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/fpclassify.html} | |
| Gnulib module: --- | |
| Portability problems fixed by Gnulib: | |
| @itemize | |
| @end itemize | |
| Portability problems not fixed by Gnulib: | |
| @itemize | |
| @item | |
| This function is missing on some platforms: | |
| macOS 14, OpenBSD 7.5, AIX 5.1, Solaris 11.4, Android 9.0. | |
| @end itemize |