| @node sigdelset | |
| @section @code{sigdelset} | |
| @findex sigdelset | |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/sigdelset.html} | |
| Gnulib module: sigprocmask | |
| Portability problems fixed by Gnulib: | |
| @itemize | |
| @item | |
| This function is missing on some platforms: | |
| mingw, MSVC 14, Android 4.4. | |
| @item | |
| This function cannot be called from plain inline or extern inline functions | |
| on some platforms: | |
| OS X 10.8. | |
| @end itemize | |
| Portability problems not fixed by Gnulib: | |
| @itemize | |
| @end itemize |