| @node acosf | |
| @section @code{acosf} | |
| @findex acosf | |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/acosf.html} | |
| Gnulib module: acosf | |
| 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 14. | |
| @end itemize | |
| Portability problems not fixed by Gnulib: | |
| @itemize | |
| @end itemize |