strerror_r: enforce POSIX recommendations

[pspp] / doc / glibc-functions / openpty.texi

diff --git a/doc/glibc-functions/openpty.texi b/doc/glibc-functions/openpty.texi
index 31fdca0097a01a033465b6eb9765e2531e6c1be3..3ed64d654e4696e1302c015429543a3948dbb974 100644 (file)
--- a/doc/glibc-functions/openpty.texi
+++ b/doc/glibc-functions/openpty.texi
@@ -8,7 +8,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 10.
+AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11.
 @item
 One some systems (at least including Cygwin, Interix, OSF/1 4 and 5,
 and Mac OS X) linking with @code{-lutil} is not required.
@@ -30,4 +30,9 @@ Portability problems not fixed by Gnulib:
 @item
 This function is missing on some platforms:
 mingw.
+@item
+After a successful call to @code{openpty}, the application needs to close
+the master's file descriptor before closing the slave's file descriptor,
+otherwise the process may hang in a state where it cannot be killed, on
+some platforms: MacOS X 10.4.11.
 @end itemize