/* main.c */ #include #include #include #include #include #include "browser.h" /* usage */ static int _usage(void) { fprintf(stderr, "%s", "Usage: browser [directory]\n"); return 1; } /* main */ static void _main_sigchld(int signum); int main(int argc, char * argv[]) { int o; Browser * browser; struct sigaction sa; gtk_init(&argc, &argv); while((o = getopt(argc, argv, "")) != -1) switch(o) { default: return _usage(); } if(optind < argc-1) return _usage(); browser = browser_new(argv[optind]); sa.sa_handler = _main_sigchld; sigfillset(&sa.sa_mask); if(sigaction(SIGCHLD, &sa, NULL) == -1) browser_error(browser, "signal handling error", 0); gtk_main(); if(browser != NULL) browser_delete(browser); return 0; } static void _main_sigchld(int signum) { wait(NULL); }