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 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 */ 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