Stop using EXIT_{SUCCESS,FAILURE}

chvt.c

@@ -57,5 +57,5 @@ VTfound:
 		eprintf("VT_WAITACTIVE %d:", n);
 	close(fd);
 
-	return EXIT_SUCCESS;
+	return 0;
 }

clear.c

@@ -6,5 +6,5 @@ int
 main(void)
 {
 	printf("\x1b[2J\x1b[H");
-	return EXIT_SUCCESS;
+	return 0;
 }

ctrlaltdel.c

@@ -40,5 +40,5 @@ main(int argc, char *argv[])
 	if (syscall(__NR_reboot, LINUX_REBOOT_MAGIC1,
 		    LINUX_REBOOT_MAGIC2, cmd, NULL) < 0)
 		eprintf("reboot:");
-	return EXIT_SUCCESS;
+	return 0;
 }

df.c

@@ -48,7 +48,7 @@ main(int argc, char *argv[])
 	}
 	endmntent(fp);
 
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

dmesg.c

@@ -35,7 +35,7 @@ main(int argc, char *argv[])
 	case 'C':
 		if (klogctl(SYSLOG_ACTION_CLEAR, NULL, 0) < 0)
 			eprintf("klogctl:");
-		return EXIT_SUCCESS;
+		return 0;
 	case 'c':
 		cflag = 1;
 		break;
@@ -45,7 +45,7 @@ main(int argc, char *argv[])
 		level = estrtol(EARGF(usage()), 10);
 		if (klogctl(SYSLOG_ACTION_CONSOLE_LEVEL, NULL, level) < 0)
 			eprintf("klogctl:");
-		return EXIT_SUCCESS;
+		return 0;
 	default:
 		usage();
 	} ARGEND;
@@ -66,7 +66,7 @@ main(int argc, char *argv[])
 		eprintf("klogctl:");
 
 	free(buf);
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

eject.c

@@ -52,5 +52,5 @@ main(int argc, char *argv[])
 			eprintf("ioctl:");
 	}
 	close(fd);
-	return EXIT_SUCCESS;
+	return 0;
 }

fallocate.c

@@ -42,5 +42,5 @@ main(int argc, char *argv[])
 		eprintf("posix_fallocate:");
 
 	close(fd);
-	return EXIT_SUCCESS;
+	return 0;
 }

free.c

@@ -68,5 +68,5 @@ main(int argc, char *argv[])
 	       scale(info.totalswap),
 	       scale(info.totalswap - info.freeswap),
 	       scale(info.freeswap));
-	return EXIT_SUCCESS;
+	return 0;
 }

freeramdisk.c

@@ -35,5 +35,5 @@ main(int argc, char *argv[])
 	if (ioctl(fd, BLKFLSBUF, dev) < 0)
 		eprintf("BLKFLSBUF %s:", dev);
 	close(fd);
-	return EXIT_SUCCESS;
+	return 0;
 }

fsfreeze.c

@@ -50,5 +50,5 @@ main(int argc, char *argv[])
 	if (ioctl(fd, fflag == 1 ? FIFREEZE : FITHAW, &p) < 0)
 		eprintf("%s %s:", fflag == 1 ? "FIFREEZE" : "FITHAW", argv[0]);
 	close(fd);
-	return EXIT_SUCCESS;
+	return 0;
 }

getty.c

@@ -126,7 +126,7 @@ main(int argc, char *argv[])
 		if (n < 0)
 			eprintf("read:");
 		if (n == 0)
-			return EXIT_FAILURE;
+			return 1;
 		if (i >= sizeof(logname) - 1)
 			eprintf("login name too long\n");
 		if (c == '\n' || c == '\r')
@@ -136,6 +136,6 @@ main(int argc, char *argv[])
 	if (logname[0] == '-')
 		eprintf("login name cannot start with '-'\n");
 	if (logname[0] == '\0')
-		return EXIT_FAILURE;
+		return 1;
 	return execlp("/bin/login", "login", "-p", logname, NULL);
 }

halt.c

@@ -47,5 +47,5 @@ main(int argc, char *argv[])
 	if (syscall(__NR_reboot, LINUX_REBOOT_MAGIC1,
 		    LINUX_REBOOT_MAGIC2, cmd, NULL) < 0)
 		eprintf("reboot:");
-	return EXIT_SUCCESS;
+	return 0;
 }

hwclock.c

@@ -69,7 +69,7 @@ main(int argc, char *argv[])
 	else if (wflag == 1)
 		systohc(dev);
 
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

id.c

@@ -31,10 +31,10 @@ main(int argc, char *argv[])
 	ARGBEGIN {
 	case 'g':
 		printf("%d\n", getegid());
-		return EXIT_SUCCESS;
+		return 0;
 	case 'u':
 		printf("%d\n", geteuid());
-		return EXIT_SUCCESS;
+		return 0;
 	case 'G':
 		Gflag = 1;
 		break;
@@ -57,7 +57,7 @@ main(int argc, char *argv[])
 		usage();
 	}
 
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

insmod.c

@@ -65,5 +65,5 @@ main(int argc, char *argv[])
 
 	free(opts);
 	free(buf);
-	return EXIT_SUCCESS;
+	return 0;
 }

killall5.c

@@ -111,5 +111,5 @@ main(int argc, char *argv[])
 		free(pe);
 	}
 
-	return EXIT_SUCCESS;
+	return 0;
 }

lastlog.c

@@ -74,5 +74,5 @@ main(int argc, char **argv)
 	if (fclose(last))
 		eprintf("fclose %s:", _PATH_LASTLOG);
 
-	return EXIT_SUCCESS;
+	return 0;
 }

login.c

@@ -94,7 +94,7 @@ main(int argc, char *argv[])
 	if (!pass)
 		eprintf("getpass:");
 	if (pw_check(pw, pass) <= 0)
-		exit(EXIT_FAILURE);
+		exit(1);
 
 	tty = ttyname(STDIN_FILENO);
 	if (!tty)

lsmod.c

@@ -53,7 +53,7 @@ main(int argc, char *argv[])
 		eprintf("%s: read error:", modfile);
 	free(buf);
 	fclose(fp);
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

lsusb.c

@@ -23,7 +23,7 @@ main(int argc, char *argv[])
 	} ARGEND;
 
 	recurse("/sys/bus/usb/devices", lsusb);
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

mesg.c

@@ -36,7 +36,7 @@ main(int argc, char *argv[])
 
 	if (argc == 0) {
 		puts(sb.st_mode & (S_IWGRP | S_IWOTH) ? "is y" : "is n");
-		return EXIT_SUCCESS;
+		return 0;
 	}
 
 	if (argv[0][0] == 'y' && argv[0][1] == '\0')
@@ -49,5 +49,5 @@ main(int argc, char *argv[])
 	if (fchmod(STDERR_FILENO, mode) < 0)
 		eprintf("fchmod stderr:");
 
-	return EXIT_SUCCESS;
+	return 0;
 }

mknod.c

@@ -41,5 +41,5 @@ main(int argc, char *argv[])
 
 	if (mknod(argv[0], type|mode, dev) == -1)
 		eprintf("mknod: '%s':", argv[0]);
-	return EXIT_SUCCESS;
+	return 0;
 }

mkswap.c

@@ -84,5 +84,5 @@ main(int argc, char *argv[])
 	close(fd);
 	free(buf);
 
-	return EXIT_SUCCESS;
+	return 0;
 }

mount.c

@@ -122,7 +122,7 @@ catfile(FILE *in, FILE *out)
 int
 main(int argc, char *argv[])
 {
-	int aflag = 0, oflag = 0, status = EXIT_SUCCESS, i;
+	int aflag = 0, oflag = 0, status = 0, i;
 	unsigned long flags = 0;
 	char *types = NULL, data[512] = "", *resolvpath = NULL;
 	char *files[] = { "/proc/mounts", "/etc/fstab", NULL };
@@ -162,7 +162,7 @@ main(int argc, char *argv[])
 			eprintf("fopen %s:", files[0]);
 		if (catfile(fp, stdout) != 1) {
 			weprintf("error while reading %s:", files[0]);
-			status = EXIT_FAILURE;
+			status = 1;
 		}
 		fclose(fp);
 		return status;
@@ -213,7 +213,7 @@ main(int argc, char *argv[])
 mountsingle:
 	if (mount(source, target, types, flags, data) < 0) {
 		weprintf("mount: %s:", source);
-		status = EXIT_FAILURE;
+		status = 1;
 	}
 	if (fp)
 		endmntent(fp);
@@ -229,7 +229,7 @@ mountall:
 		if (mount(me->mnt_fsname, me->mnt_dir, me->mnt_type, flags, data) < 0) {
 			if (mounted(me->mnt_dir) == 0) {
 				weprintf("mount: %s:", me->mnt_fsname);
-				status = EXIT_FAILURE;
+				status = 1;
 			}
 		}
 	}

mountpoint.c

@@ -51,7 +51,7 @@ main(int argc, char *argv[])
 				argv[0]);
 		printf("%u:%u\n", major(st1.st_rdev),
 		       minor(st1.st_rdev));
-		return EXIT_SUCCESS;
+		return 0;
 	}
 
 	if (!S_ISDIR(st1.st_mode))
@@ -60,7 +60,7 @@ main(int argc, char *argv[])
 	if (dflag) {
 		printf("%u:%u\n", major(st1.st_dev),
 		       minor(st1.st_dev));
-		return EXIT_SUCCESS;
+		return 0;
 	}
 
 	fp = setmntent("/proc/mounts", "r");

pagesize.c

@@ -28,5 +28,5 @@ main(int argc, char *argv[])
 			eprintf("can't determine pagesize\n");
 	}
 	printf("%ld\n", pagesz);
-	return EXIT_SUCCESS;
+	return 0;
 }

passwd.c

@@ -141,7 +141,7 @@ main(int argc, char *argv[])
 	struct passwd *pw;
 	struct spwd *spw = NULL;
 	FILE *fp = NULL;
-	int r = -1, status = EXIT_FAILURE;
+	int r = -1, status = 1;
 
 	ARGBEGIN {
 	default:
@@ -245,7 +245,7 @@ newpass:
 			weprintf("fopen:");
 	}
 	if (!r)
-		status = EXIT_SUCCESS;
+		status = 0;
 
 	if (fp)
 		fclose(fp);

pidof.c

@@ -51,7 +51,7 @@ main(int argc, char *argv[])
 	} ARGEND;
 
 	if (!argc)
-		return EXIT_FAILURE;
+		return 1;
 
 	TAILQ_INIT(&omitpid_head);
 
@@ -116,5 +116,5 @@ out:
 		free(pe);
 	}
 
-	return EXIT_SUCCESS;
+	return 0;
 }

pivot_root.c

@@ -27,5 +27,5 @@ main(int argc, char *argv[])
 	if (syscall(SYS_pivot_root, argv[0], argv[1]) < 0)
 		eprintf("pivot_root:");
 
-	return EXIT_SUCCESS;
+	return 0;
 }

ps.c

@@ -60,7 +60,7 @@ main(int argc, char *argv[])
 	else
 		printf("UID        PID  PPID  C STIME TTY          TIME CMD\n");
 	recurse("/proc", psr);
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static void

readahead.c

@@ -34,5 +34,5 @@ main(int argc, char *argv[])
 			weprintf("readahead %s:", argv[0]);
 		fclose(fp);
 	}
-	return EXIT_SUCCESS;
+	return 0;
 }

respawn.c

@@ -19,7 +19,7 @@ sigterm(int sig)
 {
 	if (sig == SIGTERM) {
 		kill(0, SIGTERM);
-		_exit(EXIT_SUCCESS);
+		_exit(0);
 	}
 }
 
@@ -102,5 +102,5 @@ main(int argc, char *argv[])
 			sleep(delay);
 	}
 	/* not reachable */
-	return EXIT_SUCCESS;
+	return 0;
 }

rmmod.c

@@ -46,5 +46,5 @@ main(int argc, char *argv[])
 			eprintf("delete_module:");
 	}
 
-	return EXIT_SUCCESS;
+	return 0;
 }

stat.c

@@ -23,7 +23,7 @@ int
 main(int argc, char *argv[])
 {
 	struct stat st;
-	int i, ret = EXIT_SUCCESS;
+	int i, ret = 0;
 	int (*fn)(const char *, struct stat *) = lstat;
 	char *fnname = "lstat";
 	void (*showstat)(const char *, struct stat *) = show_stat;
@@ -49,7 +49,7 @@ main(int argc, char *argv[])
 	for (i = 0; i < argc; i++) {
 		if (fn(argv[i], &st) == -1) {
 			weprintf("%s %s:", fnname, argv[i]);
-			ret = EXIT_FAILURE;
+			ret = 1;
 			continue;
 		}
 		showstat(argv[i], &st);

su.c

@@ -68,7 +68,7 @@ main(int argc, char *argv[])
 		if (!pass)
 			eprintf("getpass:");
 		if (pw_check(pw, pass) <= 0)
-			exit(EXIT_FAILURE);
+			exit(1);
 	}
 
 	if (initgroups(usr, pw->pw_gid) < 0)
@@ -101,7 +101,7 @@ main(int argc, char *argv[])
 		weprintf("execve %s:", shell);
 		return (errno == ENOENT) ? 127 : 126;
 	}
-	return EXIT_SUCCESS;
+	return 0;
 }
 
 static int

swapoff.c

@@ -18,7 +18,7 @@ int
 main(int argc, char *argv[])
 {
 	int i;
-	int ret = EXIT_SUCCESS;
+	int ret = 0;
 	int all = 0;
 
 	ARGBEGIN {
@@ -43,7 +43,7 @@ main(int argc, char *argv[])
 			if (strcmp(me->mnt_type, MNTTYPE_SWAP) == 0) {
 				if (swapoff(me->mnt_fsname) < 0) {
 					weprintf("swapoff %s:", me->mnt_fsname);
-					ret = EXIT_FAILURE;
+					ret = 1;
 				}
 			}
 		}
@@ -52,7 +52,7 @@ main(int argc, char *argv[])
 		for (i = 0; i < argc; i++) {
 			if (swapoff(argv[i]) < 0) {
 				weprintf("swapoff %s:", argv[i]);
-				ret = EXIT_FAILURE;
+				ret = 1;
 			}
 		}
 	}

swapon.c

@@ -18,7 +18,7 @@ int
 main(int argc, char *argv[])
 {
 	int i;
-	int ret = EXIT_SUCCESS;
+	int ret = 0;
 	int flags = 0;
 	int all = 0;
 
@@ -51,7 +51,7 @@ main(int argc, char *argv[])
 			    && (hasmntopt(me, MNTOPT_NOAUTO) == NULL)) {
 				if (swapon(me->mnt_fsname, flags) < 0) {
 					weprintf("swapon %s:", me->mnt_fsname);
-					ret = EXIT_FAILURE;
+					ret = 1;
 				}
 			}
 		}
@@ -60,7 +60,7 @@ main(int argc, char *argv[])
 		for (i = 0; i < argc; i++) {
 			if (swapon(argv[i], flags) < 0) {
 				weprintf("swapon %s:", argv[i]);
-				ret = EXIT_FAILURE;
+				ret = 1;
 			}
 		}
 	}

switch_root.c

@@ -129,5 +129,5 @@ main(int argc, char *argv[])
 	/* execute init */
 	execv(argv[1], argv);
 	eprintf("can't execute '%s'\n", argv[1]);
-	return EXIT_FAILURE;
+	return 1;
 }

sysctl.c

@@ -166,7 +166,7 @@ main(int argc, char *argv[])
 	char *file = NULL;
 	size_t size = 0;
 	int i;
-	int r = EXIT_SUCCESS;
+	int r = 0;
 
 	ARGBEGIN {
 	case 'p':
@@ -182,7 +182,7 @@ main(int argc, char *argv[])
 	if (!file) {
 		for (i = 0; i < argc; i++)
 			if (parsepair(argv[i]) < 0)
-				r = EXIT_FAILURE;
+				r = 1;
 	} else {
 		fp = fopen(file, "r");
 		if (!fp)
@@ -201,7 +201,7 @@ main(int argc, char *argv[])
 			}
 			p = buf;
 			if (parsepair(p) < 0)
-				r = EXIT_FAILURE;
+				r = 1;
 		}
 		if (ferror(fp))
 			eprintf("%s: read error:", file);

truncate.c

@@ -18,7 +18,7 @@ int
 main(int argc, char *argv[])
 {
 	int cflag = 0, sflag = 0;
-	int fd, i, ret = EXIT_SUCCESS;
+	int fd, i, ret = 0;
 	long size = 0;
 
 	ARGBEGIN {
@@ -40,12 +40,12 @@ main(int argc, char *argv[])
 		fd = open(argv[i], O_WRONLY | (cflag ? 0 : O_CREAT), 0644);
 		if (fd < 0) {
 			weprintf("open: cannot open `%s' for writing:", argv[i]);
-			ret = EXIT_FAILURE;
+			ret = 1;
 			continue;
 		}
 		if (ftruncate(fd, size) < 0) {
 			weprintf("ftruncate: cannot open `%s' for writing:", argv[i]);
-			ret = EXIT_FAILURE;
+			ret = 1;
 		}
 		close(fd);
 	}

umount.c

@@ -15,7 +15,7 @@ usage(void)
 {
 	weprintf("usage: %s [-lfn] target...\n", argv0);
 	weprintf("usage: %s -a [-lfn]\n", argv0);
-	exit(EXIT_FAILURE);
+	exit(1);
 }
 
 int
@@ -24,7 +24,7 @@ main(int argc, char *argv[])
 	int i;
 	int aflag = 0;
 	int flags = 0;
-	int ret = EXIT_SUCCESS;
+	int ret = 0;
 
 	ARGBEGIN {
 	case 'a':
@@ -51,7 +51,7 @@ main(int argc, char *argv[])
 	for (i = 0; i < argc; i++) {
 		if (umount2(argv[i], flags) < 0) {
 			weprintf("umount2 %s:", argv[i]);
-			ret = EXIT_FAILURE;
+			ret = 1;
 		}
 	}
 	return ret;
@@ -79,7 +79,7 @@ umountall(int flags)
 	while (--len >= 0) {
 		if (umount2(mntdirs[len], flags) < 0) {
 			weprintf("umount2 %s:", mntdirs[len]);
-			ret = EXIT_FAILURE;
+			ret = 1;
 		}
 		free(mntdirs[len]);
 	}

unshare.c

@@ -50,5 +50,5 @@ main(int argc, char *argv[])
 	if (execvp(argv[0], argv) < 0)
 		eprintf("execvp:");
 
-	return EXIT_SUCCESS;
+	return 0;
 }

uptime.c

@@ -69,5 +69,5 @@ main(int argc, char *argv[])
 	       info.loads[1] / 65536.0f,
 	       info.loads[2] / 65536.0f);
 
-	return EXIT_SUCCESS;
+	return 0;
 }

util/eprintf.c

@@ -16,7 +16,7 @@ eprintf(const char *fmt, ...)
 	va_list ap;
 
 	va_start(ap, fmt);
-	venprintf(EXIT_FAILURE, fmt, ap);
+	venprintf(1, fmt, ap);
 	va_end(ap);
 }
 

watch.c

@@ -46,5 +46,5 @@ main(int argc, char *argv[])
 		system(cmd);
 		sleep(interval);
 	}
-	return EXIT_SUCCESS;
+	return 0;
 }

who.c

@@ -60,5 +60,5 @@ main(int argc, char *argv[])
 		printf("%-8s %-12s %-16s\n", usr.ut_name, usr.ut_line, timebuf);
 	}
 	fclose(ufp);
-	return EXIT_SUCCESS;
+	return 0;
 }