- use EXIT_{SUCCESS,FAILURE}. No object-code changes

7 files changed, 18 insertions, 18 deletions

diff --git a/networking/inetd.c b/networking/inetd.c
index 3be9dcb..08c0995 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -1124,7 +1124,7 @@ static void clean_up_and_exit(int sig ATTRIBUTE_UNUSED)
 			close(sep->se_fd);
 	}
 	remove_pidfile(_PATH_INETDPID);
-	exit(0);
+	exit(EXIT_SUCCESS);
 }
 
 int inetd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
@@ -1344,7 +1344,7 @@ int inetd_main(int argc ATTRIBUTE_UNUSED, char **argv)
 				else
 					sep->se_builtin->bi_dgram_fn(ctrl, sep);
 				if (pid) /* we did vfork */
-					_exit(1);
+					_exit(EXIT_FAILURE);
 				maybe_close(accepted_fd);
 				continue; /* -> check next fd in fd set */
 			}
@@ -1408,7 +1408,7 @@ int inetd_main(int argc ATTRIBUTE_UNUSED, char **argv)
 			/* eat packet in udp case */
 			if (sep->se_socktype != SOCK_STREAM)
 				recv(0, line, LINE_SIZE, MSG_DONTWAIT);
-			_exit(1);
+			_exit(EXIT_FAILURE);
 		} /* for (sep = servtab...) */
 	} /* for (;;) */
 }
@@ -1441,7 +1441,7 @@ static void echo_stream(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 	close(STDERR_FILENO);
 	xopen("/dev/null", O_WRONLY);
 	BB_EXECVP("cat", (char**)cat_args);
-	/* on failure we return to main, which does exit(1) */
+	/* on failure we return to main, which does exit(EXIT_FAILURE) */
 #endif
 }
 static void echo_dg(int s, servtab_t *sep)
@@ -1479,7 +1479,7 @@ static void discard_stream(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 	/* no error messages please... */
 	xdup2(STDOUT_FILENO, STDERR_FILENO);
 	BB_EXECVP("cat", (char**)cat_args);
-	/* on failure we return to main, which does exit(1) */
+	/* on failure we return to main, which does exit(EXIT_FAILURE) */
 #endif
 }
 /* ARGSUSED */
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 1190b68..752d812 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -284,7 +284,7 @@ static void parse_args(char **argv, int cmd, struct ip_tunnel_parm *p)
 				struct ip_tunnel_parm old_p;
 				memset(&old_p, 0, sizeof(old_p));
 				if (do_get_ioctl(*argv, &old_p))
-					exit(1);
+					exit(EXIT_FAILURE);
 				*p = old_p;
 			}
 		}
diff --git a/networking/nc.c b/networking/nc.c
index 7d4a6e0..27c58a8 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -183,7 +183,7 @@ int nc_main(int argc, char **argv)
 				nread = safe_read(fd, iobuf, sizeof(iobuf));
 				if (fd == cfd) {
 					if (nread < 1)
-						exit(0);
+						exit(EXIT_SUCCESS);
 					ofd = STDOUT_FILENO;
 				} else {
 					if (nread<1) {
diff --git a/networking/ping.c b/networking/ping.c
index c3a7107..3ac9481 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -755,7 +755,7 @@ int ping_main(int argc ATTRIBUTE_UNUSED, char **argv)
 
 	dotted = xmalloc_sockaddr2dotted_noport(&lsa->u.sa);
 	ping(lsa);
-	print_stats_and_exit(0);
+	print_stats_and_exit(EXIT_SUCCESS);
 	/*return EXIT_SUCCESS;*/
 }
 #endif /* FEATURE_FANCY_PING */
diff --git a/networking/slattach.c b/networking/slattach.c
index 3ffbb3b..96dec7e 100644
--- a/networking/slattach.c
+++ b/networking/slattach.c
@@ -110,13 +110,13 @@ static void set_state(struct termios *state, int encap)
 	/* Set encapsulation (SLIP, CSLIP, etc) */
 	if (ioctl_or_warn(handle, SIOCSIFENCAP, &encap) < 0) {
  bad:
-		restore_state_and_exit(1);
+		restore_state_and_exit(EXIT_FAILURE);
 	}
 }
 
 static void sig_handler(int signo ATTRIBUTE_UNUSED)
 {
-	restore_state_and_exit(0);
+	restore_state_and_exit(EXIT_SUCCESS);
 }
 
 int slattach_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
@@ -239,5 +239,5 @@ int slattach_main(int argc ATTRIBUTE_UNUSED, char **argv)
 		system(extcmd);
 
 	/* Restore states and exit */
-	restore_state_and_exit(0);
+	restore_state_and_exit(EXIT_SUCCESS);
 }
diff --git a/networking/telnet.c b/networking/telnet.c
index 32e9993..b357e69 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -122,7 +122,7 @@ static void conescape(void)
 			" e	exit telnet\r\n");
 
 	if (read(0, &b, 1) <= 0)
-		doexit(1);
+		doexit(EXIT_FAILURE);
 
 	switch (b) {
 	case 'l':
@@ -143,7 +143,7 @@ static void conescape(void)
 		rawmode();
 		break;
 	case 'e':
-		doexit(0);
+		doexit(EXIT_SUCCESS);
 	}
 
 	write_str(1, "continuing...\r\n");
@@ -634,7 +634,7 @@ int telnet_main(int argc, char **argv)
 			{
 				len = read(0, G.buf, DATABUFSIZE);
 				if (len <= 0)
-					doexit(0);
+					doexit(EXIT_SUCCESS);
 				TRACE(0, ("Read con: %d\n", len));
 				handlenetoutput(len);
 			}
@@ -648,7 +648,7 @@ int telnet_main(int argc, char **argv)
 				len = read(G.netfd, G.buf, DATABUFSIZE);
 				if (len <= 0) {
 					write_str(1, "Connection closed by foreign host\r\n");
-					doexit(1);
+					doexit(EXIT_FAILURE);
 				}
 				TRACE(0, ("Read netfd (%d): %d\n", G.netfd, len));
 				handlenetinput(len);
diff --git a/networking/telnetd.c b/networking/telnetd.c
index e312c0b..3660d78 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -262,7 +262,7 @@ make_new_session(
 	BB_EXECVP(loginpath, (char **)login_argv);
 	/* _exit is safer with vfork, and we shouldn't send message
 	 * to remote clients anyway */
-	_exit(1); /*bb_perror_msg_and_die("execv %s", loginpath);*/
+	_exit(EXIT_FAILURE); /*bb_perror_msg_and_die("execv %s", loginpath);*/
 }
 
 /* Must match getopt32 string */
@@ -281,7 +281,7 @@ free_session(struct tsession *ts)
 	struct tsession *t = sessions;
 
 	if (option_mask32 & OPT_INETD)
-		exit(0);
+		exit(EXIT_SUCCESS);
 
 	/* Unlink this telnet session from the session list */
 	if (t == ts)
@@ -325,7 +325,7 @@ free_session(struct tsession *ts)
 
 #else /* !FEATURE_TELNETD_STANDALONE */
 
-/* Used in main() only, thus "return 0" actually is exit(0). */
+/* Used in main() only, thus "return 0" actually is exit(EXIT_SUCCESS). */
 #define free_session(ts) return 0
 
 #endif