/*
* Author: Thomas E. Dickey (1998-on)
*
- * $Id: ditto.c,v 1.28 2008/06/07 22:35:58 tom Exp $
+ * $Id: ditto.c,v 1.30 2008/06/14 23:00:26 tom Exp $
*
* The program illustrates how to set up multiple screens from a single
* program.
#include <test.priv.h>
#include <sys/stat.h>
#include <errno.h>
-#undef USE_PTHREADS
#ifdef USE_PTHREADS
#include <pthread.h>
DDATA ddata;
int ch;
+ memset(&ddata, 0, sizeof(ddata));
ddata.ditto = (DITTO *) arg;
ddata.source = ddata.ditto->which1;
+ ddata.ditto -= ddata.source; /* -> base of array */
+
for (;;) {
ch = read_screen(ddata.ditto->screen, &ddata);
- if (ch == CTRL('D'))
+ if (ch == CTRL('D')) {
+ int later = (ddata.source ? ddata.source : -1);
+ int j;
+
+ for (j = ddata.ditto->length - 1; j > 0; --j) {
+ if (j != later) {
+ pthread_cancel(ddata.ditto[j].thread);
+ }
+ }
+ if (later > 0) {
+ pthread_cancel(ddata.ditto[later].thread);
+ }
break;
+ }
show_ditto(ddata.ditto, ddata.ditto->length, &ddata);
}
return NULL;
for (j = 0; j < argc; j++) {
(void) pthread_create(&(data[j].thread), NULL, handle_screen, &data[j]);
}
+ pthread_join(data[1].thread, NULL);
#else
/*
* Loop, reading characters from any of the inputs and writing to all