* [PATCH] Cygwin: dsp: Fix a problem that fcntl() does not take effect.
@ 2023-01-19 13:10 Takashi Yano
2023-01-19 13:18 ` Takashi Yano
0 siblings, 1 reply; 2+ messages in thread
From: Takashi Yano @ 2023-01-19 13:10 UTC (permalink / raw)
To: cygwin-patches; +Cc: Takashi Yano
Previously, fhandler_dev_dsp (OSS) has a problem that fcntl() does
not take effect at all. This patch fixes the issue.
Sighed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>
---
winsup/cygwin/fhandler/dsp.cc | 12 ++++++++++++
winsup/cygwin/local_includes/fhandler.h | 2 ++
2 files changed, 14 insertions(+)
diff --git a/winsup/cygwin/fhandler/dsp.cc b/winsup/cygwin/fhandler/dsp.cc
index c37bedea5..8798cf876 100644
--- a/winsup/cygwin/fhandler/dsp.cc
+++ b/winsup/cygwin/fhandler/dsp.cc
@@ -1038,6 +1038,12 @@ fhandler_dev_dsp::ioctl (unsigned int cmd, void *buf)
return base ()->_ioctl (cmd, buf);
}
+int
+fhandler_dev_dsp::fcntl (int cmd, intptr_t arg)
+{
+ return base ()->_fcntl (cmd, arg);
+}
+
void
fhandler_dev_dsp::fixup_after_fork (HANDLE parent)
{
@@ -1417,6 +1423,12 @@ fhandler_dev_dsp::_ioctl (unsigned int cmd, void *buf)
}
}
+int
+fhandler_dev_dsp::_fcntl (int cmd, intptr_t arg)
+{
+ return fhandler_base::fcntl(cmd, arg);
+}
+
void
fhandler_dev_dsp::_fixup_after_fork (HANDLE parent)
{ // called from new child process
diff --git a/winsup/cygwin/local_includes/fhandler.h b/winsup/cygwin/local_includes/fhandler.h
index bc02eae66..5fe979538 100644
--- a/winsup/cygwin/local_includes/fhandler.h
+++ b/winsup/cygwin/local_includes/fhandler.h
@@ -2766,6 +2766,7 @@ class fhandler_dev_dsp: public fhandler_base
ssize_t write (const void *, size_t);
void read (void *, size_t&);
int ioctl (unsigned int, void *);
+ int fcntl (int cmd, intptr_t);
int close ();
void fixup_after_fork (HANDLE);
void fixup_after_exec ();
@@ -2774,6 +2775,7 @@ class fhandler_dev_dsp: public fhandler_base
ssize_t _write (const void *, size_t);
void _read (void *, size_t&);
int _ioctl (unsigned int, void *);
+ int _fcntl (int cmd, intptr_t);
void _fixup_after_fork (HANDLE);
void _fixup_after_exec ();
--
2.39.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] Cygwin: dsp: Fix a problem that fcntl() does not take effect.
2023-01-19 13:10 [PATCH] Cygwin: dsp: Fix a problem that fcntl() does not take effect Takashi Yano
@ 2023-01-19 13:18 ` Takashi Yano
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Yano @ 2023-01-19 13:18 UTC (permalink / raw)
To: cygwin-patches
On Thu, 19 Jan 2023 22:10:05 +0900
Takashi Yano wrote:
> Previously, fhandler_dev_dsp (OSS) has a problem that fcntl() does
> not take effect at all. This patch fixes the issue.
>
> Sighed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>
Sorry, s/Sighed/Signed/g
--
Takashi Yano <takashi.yano@nifty.ne.jp>
^ permalink raw reply [flat|nested] 2+ messages in thread
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