1 /* @(#)printmsg.c 2.1 88/08/11 4.0 RPCSRC */
2 /* $FreeBSD: src/share/examples/sunrpc/msg/printmsg.c,v 1.2.12.1 2000/12/11 01:03:27 obrien Exp $ */
3 /* $DragonFly: src/share/examples/sunrpc/msg/printmsg.c,v 1.2 2003/06/17 04:36:58 dillon Exp $ */
4 /*
5 * printmsg.c: print a message on the console
6 */
7 #include <paths.h>
8 #include <stdio.h>
9
main(argc,argv)10 main(argc, argv)
11 int argc;
12 char *argv[];
13 {
14 char *message;
15
16 if (argc < 2) {
17 fprintf(stderr, "usage: %s <message>\n", argv[0]);
18 exit(1);
19 }
20 message = argv[1];
21
22 if (!printmessage(message)) {
23 fprintf(stderr, "%s: sorry, couldn't print your message\n",
24 argv[0]);
25 exit(1);
26 }
27 printf("Message delivered!\n");
28 }
29
30 /*
31 * Print a message to the console.
32 * Return a boolean indicating whether the message was actually printed.
33 */
printmessage(msg)34 printmessage(msg)
35 char *msg;
36 {
37 FILE *f;
38
39 f = fopen(_PATH_CONSOLE, "w");
40 if (f == NULL) {
41 return (0);
42 }
43 fprintf(f, "%s\n", msg);
44 fclose(f);
45 return(1);
46 }
47