| @node sigaltstack | |
| @subsection @code{sigaltstack} | |
| @findex sigaltstack | |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/sigaltstack.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: | |
| Minix 3.1.8, Cygwin 1.7.x, mingw, MSVC 14. | |
| @item | |
| @code{sigaltstack} doesn't work on HP-UX 11/IA-64 and | |
| OpenBSD 3.6/Sparc64. | |
| @end itemize |