@node mtx_unlock
@section @code{mtx_unlock}
@findex mtx_unlock

Documentation:@*
@ifinfo
@ref{ISO C Mutexes,,Mutexes,libc}.
@end ifinfo
@ifnotinfo
@url{https://www.gnu.org/software/libc/manual/html_node/ISO-C-Mutexes.html}.
@end ifnotinfo

Gnulib module: mtx

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on many platforms:
glibc 2.27, macOS 11.1, FreeBSD 9.3, NetBSD 8.0, OpenBSD 6.7, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11.3, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize
