X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fstdlib.in.h;h=60c10bd0377a174132f8a70603111f2dfb813d4a;hb=3b7b97813fbb7f37f07f2acb8e0b0106efa3bf93;hp=cb55a525734239e880bedcda81f9244a2a3f9a6b;hpb=3e8e7f402892d81ed5b20597b2c1c70723b82bb2;p=pspp

diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h
index cb55a52573..60c10bd037 100644
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@@ -349,6 +349,22 @@ _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
 # endif
 #endif
 
+#if @GNULIB_PTSNAME@
+/* Return the pathname of the pseudo-terminal slave associated with
+   the master FD is open on, or NULL on errors.  */
+# if !@HAVE_PTSNAME@
+_GL_FUNCDECL_SYS (ptsname, char *, (int fd));
+# endif
+_GL_CXXALIAS_SYS (ptsname, char *, (int fd));
+_GL_CXXALIASWARN (ptsname);
+#elif defined GNULIB_POSIXCHECK
+# undef ptsname
+# if HAVE_RAW_DECL_PTSNAME
+_GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
+                 "use gnulib module ptsname for portability");
+# endif
+#endif
+
 #if @GNULIB_PUTENV@
 # if @REPLACE_PUTENV@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)