sigpause
========

POSIX specification:
 https://pubs.opengroup.org/onlinepubs/9699919799/functions/sigpause.html

LSB specification:
 https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib-sigpause-3.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 14, Android 7.1.

  * POSIX says this function is obsolescent and it is planned to be removed in POSIX 202x. Use the function sigsuspend instead.