2 @subsection @code{sysv_signal}
9 @ref{Basic Signal Handling,,Basic Signal Handling,libc},
12 @url{https://www.gnu.org/software/libc/manual/html_node/Basic-Signal-Handling.html},
15 @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/sysv_signal.3.html,,man sysv_signal}.
20 Portability problems fixed by Gnulib:
24 Portability problems not fixed by Gnulib:
27 This function is missing on some platforms:
28 Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.4, Cygwin, mingw, MSVC 14, Android 9.0.