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Implement FlushComm16 with PurgeComm.

This commit is contained in:
Mike McCormack 2001-07-11 17:26:57 +00:00 committed by Alexandre Julliard
parent 137420a0f0
commit d342ed2bc0
1 changed files with 4 additions and 10 deletions
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14
dlls/kernel/comm.c
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@ -768,9 +768,8 @@ LONG WINAPI EscapeCommFunction16(UINT16 cid,UINT16 nFunction)
*/
INT16 WINAPI FlushComm16(INT16 cid,INT16 fnQueue)
{
int queue;
DWORD queue;
struct DosDeviceStruct *ptr;
int fd,r;
TRACE("cid=%d, queue=%d\n", cid, fnQueue);
if ((ptr = GetDeviceStruct(cid)) == NULL) {
@ -779,11 +778,11 @@ INT16 WINAPI FlushComm16(INT16 cid,INT16 fnQueue)
}
switch (fnQueue) {
case 0:
queue = TCOFLUSH;
queue = PURGE_TXABORT;
ptr->obuf_tail = ptr->obuf_head;
break;
case 1:
queue = TCIFLUSH;
queue = PURGE_RXABORT;
ptr->ibuf_head = ptr->ibuf_tail;
break;
default:
@ -792,12 +791,7 @@ INT16 WINAPI FlushComm16(INT16 cid,INT16 fnQueue)
return -1;
}
/* FIXME: replace with a call to PurgeComm */
if ( (fd = FILE_GetUnixHandle(ptr->handle,GENERIC_READ)) == 0 )
return -1;
r = tcflush(fd, queue);
close(fd);
if (r) {
if (!PurgeComm(ptr->handle,queue)) {
ptr->commerror = WinError();
return -1;
} else {