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w32: Remove cruft in w32-io from WindowsME times.

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* src/w32-io.c (set_synchronize): Remove.
(create_reader, create_writer): No need for set_synchronize.
--

The set_synchronize dates back to 2001 at a time when I wrote the
Windows support on WindowsME and Windows2000.  Maybe this was required
then due to bugs in that old NT or partly NT based Windows versions.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2018-10-31 11:57:45 +01:00
parent 78be1e2f54
commit 2e07d4f89a
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GPG Key ID: E3FDFF218E45B72B
1 changed files with 0 additions and 29 deletions
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29
src/w32-io.c
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@ -247,33 +247,6 @@ get_desired_thread_priority (void)
} }
static HANDLE
set_synchronize (HANDLE hd)
{
#ifdef HAVE_W32CE_SYSTEM
return hd;
#else
HANDLE new_hd;
/* For NT we have to set the sync flag. It seems that the only way
to do it is by duplicating the handle. Tsss... */
if (!DuplicateHandle (GetCurrentProcess (), hd,
GetCurrentProcess (), &new_hd,
EVENT_MODIFY_STATE | SYNCHRONIZE, FALSE, 0))
{
TRACE1 (DEBUG_SYSIO, "gpgme:set_synchronize", hd,
"DuplicateHandle failed: ec=%d", (int) GetLastError ());
/* FIXME: Should translate the error code. */
gpg_err_set_errno (EIO);
return INVALID_HANDLE_VALUE;
}
CloseHandle (hd);
return new_hd;
#endif
}
static DWORD CALLBACK static DWORD CALLBACK
reader (void *arg) reader (void *arg)
{ {
@ -470,7 +443,6 @@ create_reader (int fd)
return NULL; return NULL;
} }
ctx->have_data_ev = set_synchronize (ctx->have_data_ev);
INIT_LOCK (ctx->mutex); INIT_LOCK (ctx->mutex);
#ifdef HAVE_W32CE_SYSTEM #ifdef HAVE_W32CE_SYSTEM
@ -843,7 +815,6 @@ create_writer (int fd)
return NULL; return NULL;
} }
ctx->is_empty = set_synchronize (ctx->is_empty);
INIT_LOCK (ctx->mutex); INIT_LOCK (ctx->mutex);
#ifdef HAVE_W32CE_SYSTEM #ifdef HAVE_W32CE_SYSTEM