int main(int argc, char *argv[]) {
/* Signal handlers */
sigaction_wrapper(SIGINT, sigint_handler);
/* Start the game */
g = game_init();
game_run(g);
game_free(g);
return 0;
}
/*
* main - The shell's main routine
*/
int main(int argc, char **argv) {
char c;
char cmdline[MAXLINE];
verbose = 0;
/* Redirect stderr to stdout (so that driver will get all output
* on the pipe connected to stdout) */
dup2(1, 2);
/* Parse the command line */
while ((c = getopt(argc, argv, "hv")) != EOF) {
switch (c) {
case 'h': /* print help message */
usage();
break;
case 'v': /* emit additional diagnostic info */
verbose = 1;
break;
default:
usage();
}
}
/* Install the signal handlers */
/* These are the ones you will need to implement */
sigaction_wrapper(SIGINT, sigint_handler); /* ctrl-c */
sigaction_wrapper(SIGTSTP, sigtstp_handler); /* ctrl-z */
sigaction_wrapper(SIGCHLD, sigchld_handler); /* Terminated or stopped child */
/* Initialize the job list */
jobs_initjobs();
printf("\nType help to find out all the available commands in mshell\n\n");
/* Execute the shell's read/eval loop */
while (1) {
/* Read command line */
printf("%s", prompt);
if ((fgets(cmdline, MAXLINE, stdin) == NULL) && ferror(stdin)) {
fprintf(stdout, "fgets error\n");
exit(EXIT_FAILURE);
}
if (feof(stdin)) { /* End of file (ctrl-d) */
fflush(stdout);
exit(EXIT_SUCCESS);
}
/* Evaluate the command line */
if (cmdline[0] != '\n') { /* evaluate the command line only when not empty */
cmdline[strlen(cmdline) - 1] = '\0'; /* remove the '\n' at the end */
eval(cmdline);
fflush(stdout);
fflush(stdout);
}
}
exit(EXIT_SUCCESS); /* control never reaches here */
}
