ttyname_r: Make it work on Solaris 10.

[gnulib.git] / ChangeLog

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 2010-04-25  Bruno Haible  <bruno@clisp.org>
 
+       ttyname_r: Make it work on Solaris 10.
+       * m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Define HAVE_POSIXDECL_TTYNAME_R
+       if the system function has the POSIX declaration. Test whether the
+       function fails if the buffer is less than 128 bytes large.
+       * lib/ttyname_r.c (ttyname_r): Handle both possible declarations of the
+       system's ttyname_r function. Provide a reasonably large buffer.
+       * modules/ttyname_r (Depends-on): Add extensions.
+       * doc/posix-functions/ttyname_r.texi: Mention the Solaris problem.
+
+2010-04-25  Bruno Haible  <bruno@clisp.org>
+
        Use the 'extensions' module for some more functions on Solaris.
        * doc/posix-functions/asctime_r.texi: Recommend to use the 'extensions'
        module.