[ViewVC] Diff of: cvs/IO-AIO/AIO.pm

Comparing IO-AIO/AIO.pm (file contents):
Revision 1.296 by root, Sun Aug 26 03:17:35 2018 UTC vs.
Revision 1.297 by root, Thu Nov 29 19:53:46 2018 UTC

    IO::AIO::mmap $data, -s $fh, IO::AIO::PROT_READ, IO::AIO::MAP_SHARED, $fh;
    aio_mlock $data; # mlock in background
 =item aio_mlockall $flags, $callback->($status)
-Calls the C<mlockall> function with the given C<$flags> (a combination of
+Calls the C<mlockall> function with the given C<$flags> (a
-C<IO::AIO::MCL_CURRENT> and C<IO::AIO::MCL_FUTURE>).
+combination of C<IO::AIO::MCL_CURRENT>, C<IO::AIO::MCL_FUTURE> and
+C<IO::AIO::MCL_ONFAULT>).
 On systems that do not implement C<mlockall>, this function returns C<-1>
-and sets errno to C<ENOSYS>.
+and sets errno to C<ENOSYS>. Similarly, flag combinations not supported
+by the system result in a return value of C<-1> with errno being set to
+C<EINVAL>.
 Note that the corresponding C<munlockall> is synchronous and is
 documented under L<MISCELLANEOUS FUNCTIONS>.
 Example: asynchronously lock all current and future pages into memory.

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