/*
 * printmsg.c: print a message on the console
 */
#include <paths.h>
#include <stdio.h>

main(argc, argv)
        int argc;
        char *argv[];
{
        char *message;

        if (argc < 2) {
                fprintf(stderr, "usage: %s <message>\n", argv[0]);
                exit(1);
        }
        message = argv[1];

        if (!printmessage(message)) {
                fprintf(stderr, "%s: sorry, couldn't print your message\n",
                        argv[0]);
                exit(1);
        }
        printf("Message delivered!\n");
}

/*
 * Print a message to the console.
 * Return a boolean indicating whether the message was actually printed.
 */
printmessage(msg)
        char *msg;
{
        FILE *f;

        f = fopen(_PATH_CONSOLE, "w");
        if (f == NULL) {
                return (0);
        }
        fprintf(f, "%s\n", msg);
        fclose(f);
        return(1);
}