+
−@node pread
+
−@section @code{pread}
+
−@findex pread
+
−
+
−POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/pread.html}
+
−
+
−Gnulib module: pread
+
−
+
−Portability problems fixed by Gnulib:
+
−@itemize
+
−@item
+
−This function is missing on some platforms:
+
−HP-UX 10, mingw, MSVC 9, BeOS.
+
−@item
+
−On platforms where @code{off_t} is a 32-bit type, this function may not
+
−work correctly on files larger than 2 GB.  (Cf. @code{AC_SYS_LARGEFILE}.)
+
−@item
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−This function returns zero instead of positive values when large file support
+
−is enabled on some platforms:
+
−HP-UX 11.11.
+
−@item
+
−This function does not fail on pipes on some platforms:
+
−HP-UX 11.31.
+
−@end itemize
+
−
+
−Portability problems not fixed by Gnulib:
+
−@itemize
+
−@end itemize