[ViewVC] Diff of: radiance/ray/src/rt/devcomm.c

Comparing ray/src/rt/devcomm.c (file contents):
Revision 1.12 by greg, Thu Feb 22 11:46:13 1990 UTC vs.
Revision 1.13 by greg, Thu Feb 22 12:45:27 1990 UTC

#	Line 12 \| Line 12 \| static char SCCSid[] = "$SunId$ LBL";
12
13		#include "standard.h"
14
15	–	#include <signal.h>
16	–
15		#include "color.h"
16
17		#include "driver.h"
#	Line 85 \| Line 83 \| *char dname, id;*
83		sizeof(comm_driver.pixaspect), 1, devin);
84		comm_driver.xsiz = getw(devin);
85		comm_driver.ysiz = getw(devin);
88	–	/* input handling */
89	–	signal(SIGIO, onsigio);
86		/* set error vectors */
87		cmdvec = comm_comout;
88		if (wrnvec != NULL)
#	Line 106 \| Line 102 \| *comm_close() / done with driver /*
102		cmdvec = NULL; /* reset error vectors */
103		if (wrnvec != NULL)
104		wrnvec = stderr_v;
109	–	signal(SIGIO, SIG_DFL);
105		fclose(devout);
106		fclose(devin);
107		while ((pid = wait(0)) != -1 && pid != devchild)
#	Line 144 \| Line 139 \| *comm_flush() / flush output to driver /*
139		{
140		putc(COM_FLUSH, devout);
141		fflush(devout);
142	+	if (getc(devin) != COM_FLUSH)
143	+	reply_error("flush");
144	+	comm_driver.inpready = getw(devin);
145		}
146
147
#	Line 190 \| Line 188 \| *char prompt;**
188		if (getc(devin) != COM_COMIN)
189		reply_error("comin");
190		mygets(buf, devin);
191	<	if (comm_driver.inpready > 0)
194	<	comm_driver.inpready--;
191	>	comm_driver.inpready = getw(devin);
192		}
193
194
#	Line 236 \| Line 233 \| *char routine;**
233		stderr_v(routine);
234		stderr_v(": driver reply error\n");
235		quit(1);
239	–	}
240	–
241	–
242	–	static
243	–	onsigio() /* input ready */
244	–	{
245	–	comm_driver.inpready++;
236		}

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines