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

Comparing IO-AIO/AIO.pm (file contents):
Revision 1.268 by root, Tue May 30 22:45:52 2017 UTC vs.
Revision 1.269 by root, Tue Jun 6 04:29:35 2017 UTC

 manpage for details). The following advice constants are
 available: C<IO::AIO::MADV_NORMAL>, C<IO::AIO::MADV_SEQUENTIAL>,
 C<IO::AIO::MADV_RANDOM>, C<IO::AIO::MADV_WILLNEED>, C<IO::AIO::MADV_DONTNEED>,
 C<IO::AIO::MADV_FREE>.
+If C<$offset> is negative, counts from the end. If C<$length> is negative,
+the remaining length of the C<$scalar> is used. If possible, C<$length>
+will be reduced to fit into the C<$scalar>.
 On systems that do not implement C<posix_madvise>, this function returns
 ENOSYS, otherwise the return value of C<posix_madvise>.
 =item IO::AIO::mprotect $scalar, $offset, $len, $protect
 Simply calls the C<mprotect> function on the preferably AIO::mmap'ed
 $scalar (see its manpage for details). The following protect
 constants are available: C<IO::AIO::PROT_NONE>, C<IO::AIO::PROT_READ>,
 C<IO::AIO::PROT_WRITE>, C<IO::AIO::PROT_EXEC>.
+If C<$offset> is negative, counts from the end. If C<$length> is negative,
+the remaining length of the C<$scalar> is used. If possible, C<$length>
+will be reduced to fit into the C<$scalar>.
 On systems that do not implement C<mprotect>, this function returns
 ENOSYS, otherwise the return value of C<mprotect>.
 =item IO::AIO::mmap $scalar, $length, $prot, $flags, $fh[, $offset]

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