2 @section @code{sigemptyset}
5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/sigemptyset.html}
7 Gnulib module: sigprocmask
9 Portability problems fixed by Gnulib:
12 This function is missing on some platforms:
13 mingw, MSVC 14, Android 4.4.
15 This function cannot be called from plain inline or extern inline functions
20 Portability problems not fixed by Gnulib: