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diff os2/dw.c @ 527:e0ea29c3d1eb

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Fixed dw_window_pointer() so it works on Windows. Tried to fix the timer problems on Windows, but only managed to reduce the problem and eliminate obsolete timer code. Fixed a calling convention problem caused by incorrect placement of the definition of API in the compat.h header. Make dw_beep() not block on OS/2 and Windows.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Tue, 23 Mar 2004 11:00:04 +0000
parents d3ce0afa6cf5
children 82a203664aa9
line wrap: on
line diff
--- a/os2/dw.c	Tue Mar 23 10:10:27 2004 +0000
+++ b/os2/dw.c	Tue Mar 23 11:00:04 2004 +0000
@@ -7615,6 +7615,18 @@
 		WinReleasePS(hpssrc);
 }
 
+/* Run DosBeep() in a separate thread so it doesn't block */
+void _beepthread(void *data)
+{
+	int *info = (int *)data;
+
+	if(data)
+	{
+		DosBeep(info[0], info[1]);
+		free(data);
+	}
+}
+
 /*
  * Emits a beep.
  * Parameters:
@@ -7623,7 +7635,15 @@
  */
 void API dw_beep(int freq, int dur)
 {
-	DosBeep(freq, dur);
+	int *info = malloc(sizeof(int) * 2);
+
+	if(info)
+	{
+		info[0] = freq;
+		info[1] = dur;
+
+		_beginthread(_beepthread, NULL, 100, (void *)info);
+	}
 }
 
 /* Open a shared library and return a handle.