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From: Takashi Yano <takashi.yano@nifty.ne.jp>
To: cygwin-patches@cygwin.com
Subject: [PATCH 1/2] Cygwin: syscalls.cc: Make _get_osfhandle() return appropriate handle.
Date: Sun, 21 Mar 2021 13:01:25 +0900	[thread overview]
Message-ID: <20210321040126.1720-2-takashi.yano@nifty.ne.jp> (raw)
In-Reply-To: <20210321040126.1720-1-takashi.yano@nifty.ne.jp>

- Currently, _get_osfhandle() returns input handle for pty even for
  stdout and stdout. This patch fixes the issue. Also, setup_locale()
  is called to make sure the charset conversion works for output.
---
 winsup/cygwin/syscalls.cc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index 6ba4f10f7..205d15951 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -3223,7 +3223,18 @@ _get_osfhandle (int fd)
 
   cygheap_fdget cfd (fd);
   if (cfd >= 0)
-    res = (long) cfd->get_handle ();
+    {
+      if (cfd->get_major () == DEV_PTYS_MAJOR)
+	{
+	  fhandler_pty_slave *ptys =
+	    (fhandler_pty_slave *) (fhandler_base *) cfd;
+	  ptys->setup_locale ();
+	}
+      if (fd == 1 || fd == 2)
+	res = (long) cfd->get_output_handle ();
+      else
+	res = (long) cfd->get_handle_cyg ();
+    }
   else
     res = -1;
 
-- 
2.30.1


  reply	other threads:[~2021-03-21  4:02 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-21  4:01 [PATCH 0/2] Return appropriate handle by _get_osfhandle() and GetStdHandle() Takashi Yano
2021-03-21  4:01 ` Takashi Yano [this message]
2021-03-21  4:01 ` [PATCH 2/2] Cygwin: pty: Add hook for GetStdHandle() to return appropriate handle Takashi Yano
2021-03-21  8:44 ` [PATCH 0/2] Return appropriate handle by _get_osfhandle() and GetStdHandle() Takashi Yano
2021-03-21 23:07   ` Takashi Yano
2021-03-22 11:43     ` Corinna Vinschen
2021-03-22 17:02       ` Ken Brown
2021-03-23 10:10         ` Corinna Vinschen
2021-03-23 11:57           ` Takashi Yano
2021-03-23 12:17             ` Corinna Vinschen
2021-03-23 12:32               ` Takashi Yano
2021-03-23 12:42                 ` Takashi Yano
2021-03-23 12:46                   ` Corinna Vinschen
2021-03-23 12:52                   ` Takashi Yano
2021-03-23 13:32                     ` Corinna Vinschen
2021-03-23 13:51                       ` Takashi Yano
2021-03-23 14:27                         ` Corinna Vinschen
2021-03-23 12:44                 ` Corinna Vinschen
2021-03-23 13:09                   ` Jon Turney
2021-03-23 15:21                     ` ASSI
2021-03-23 15:54                       ` Corinna Vinschen
2021-03-23 19:45                     ` Brian Inglis
2021-03-24 10:43           ` Marco Atzeri
2021-03-24 10:52             ` Corinna Vinschen

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