@itemize
@item
This function is missing on some platforms:
-Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, mingw, Interix 3.5, BeOS.
+Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, mingw, MSVC 9, Interix 3.5, BeOS.
@end itemize
Note: POSIX recommends using @code{sigaction} with SA_RESTART instead of