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Superfluous _win32_getch(); abort on redirected input (a temporary

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solution).
This commit is contained in:
William McBrine
2006-10-21 19:39:51 +00:00
parent b13f097aba
commit 52ae62eb18
1 changed files with 11 additions and 11 deletions
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22
win32/pdckbd.c
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@@ -13,7 +13,7 @@
#include "pdcwin.h"
RCSID("$Id: pdckbd.c,v 1.67 2006/10/15 02:42:26 wmcbrine Exp $");
RCSID("$Id: pdckbd.c,v 1.68 2006/10/21 19:39:51 wmcbrine Exp $");
#define ACTUAL_MOUSE_MOVED (actual_mouse_status.changes & 8)
#define ACTUAL_BUTTON_STATUS(x) (actual_mouse_status.button[(x) - 1])
@@ -56,7 +56,6 @@ unsigned long pdc_key_modifiers = 0L;
static int key_count = 0;
static void _win32_getch(void);
static int _win32_kbhit(int);
/************************************************************************
@@ -461,7 +460,10 @@ int PDC_get_bios_key(void)
while (1)
{
_win32_getch();
while (_win32_kbhit(INFINITE) == FALSE)
;
key_count--;
switch (save_ip.EventType)
{
@@ -1033,6 +1035,12 @@ static int _win32_kbhit(int timeout)
if (key_count > 0)
return TRUE;
if (GetFileType(pdc_con_in) != FILE_TYPE_CHAR)
{
fprintf(stderr, "\n\nRedirection not supported\n");
exit(1);
}
if (WaitForSingleObject(pdc_con_in, timeout) != WAIT_OBJECT_0)
return FALSE;
@@ -1055,14 +1063,6 @@ static int _win32_kbhit(int timeout)
return rc;
}
static void _win32_getch(void)
{
while (_win32_kbhit(INFINITE) == FALSE)
;
key_count--;
}
/*man-start**************************************************************
PDC_flushinp() - Low-level input flush