@node munlockall
@subsection @code{munlockall}
@findex munlockall

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/munlockall.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, Cygwin 2.9, mingw, MSVC 14, Android 4.1.
@end itemize
