/****************************************************************************
- * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. *
+ * Copyright 2018-2020,2023 Thomas E. Dickey *
+ * Copyright 1998-2015,2016 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
# include <sys/select.h>
# endif
#endif
-#ifdef __MINGW32__
+#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#undef CUR
-MODULE_ID("$Id: lib_twait.c,v 1.67 2013/02/18 09:22:27 tom Exp $")
+MODULE_ID("$Id: lib_twait.c,v 1.81 2023/09/16 16:30:40 tom Exp $")
+/*
+ * Returns an elapsed time, in milliseconds (if possible).
+ */
static long
_nc_gettime(TimeType * t0, int first)
{
#if PRECISE_GETTIME
TimeType t1;
- gettimeofday(&t1, (struct timezone *) 0);
- if (first) {
+ if (GetClockTime(&t1) == -1) {
+ *t0 = t1;
+ res = first ? 0 : 1;
+ } else if (first) {
*t0 = t1;
res = 0;
} else {
/* .tv_sec and .tv_usec are unsigned, be careful when subtracting */
- if (t0->tv_usec > t1.tv_usec) {
- t1.tv_usec += 1000000; /* Convert 1s in 1e6 microsecs */
+ if (t0->sub_secs > t1.sub_secs) {
+ t1.sub_secs += TimeScale;
t1.tv_sec--;
}
- res = (t1.tv_sec - t0->tv_sec) * 1000
- + (t1.tv_usec - t0->tv_usec) / 1000;
+ res = (long) ((t1.tv_sec - t0->tv_sec) * 1000L
+ + (t1.sub_secs - t0->sub_secs) / (TimeScale / 1000L));
}
#else
time_t t1 = time((time_t *) 0);
if (first) {
*t0 = t1;
}
- res = (t1 - *t0) * 1000;
+ res = (long) ((t1 - *t0) * 1000);
#endif
TR(TRACE_IEVENT, ("%s time: %ld msec", first ? "get" : "elapsed", res));
return res;
_nc_eventlist_timeout(_nc_eventlist * evl)
{
int event_delay = -1;
- int n;
if (evl != 0) {
+ int n;
for (n = 0; n < evl->count; ++n) {
_nc_event *ev = evl->events[n];
if (ev->type == _NC_EVENT_TIMEOUT_MSEC) {
- event_delay = ev->data.timeout_msec;
+ event_delay = (int) ev->data.timeout_msec;
if (event_delay < 0)
event_delay = INT_MAX; /* FIXME Is this defined? */
}
long starttime, returntime;
+#ifdef NCURSES_WGETCH_EVENTS
+ (void) timeout_is_event;
+#endif
+
TR(TRACE_IEVENT, ("start twait: %d milliseconds, mode: %d",
milliseconds, mode));
#ifdef NCURSES_WGETCH_EVENTS
if ((mode & TW_EVENT) && evl) {
- fds = typeMalloc(struct pollfd, MIN_FDS + evl->count);
+ if (fds == fd_list)
+ fds = typeMalloc(struct pollfd, MIN_FDS + evl->count);
if (fds == 0)
return TW_NONE;
}
if ((mode & TW_MOUSE)
&& (fd = sp->_mouse_fd) >= 0) {
FD_SET(fd, &set);
- count = max(fd, count) + 1;
+ count = Max(fd, count) + 1;
}
#ifdef NCURSES_WGETCH_EVENTS
if ((mode & TW_EVENT) && evl) {
if (ev->type == _NC_EVENT_FILE
&& (ev->data.fev.flags & _NC_EVENT_FILE_READABLE)) {
FD_SET(ev->data.fev.fd, &set);
- count = max(ev->data.fev.fd + 1, count);
+ count = Max(ev->data.fev.fd + 1, count);
}
}
}