7 files changed, 18 insertions, 18 deletions

diff --git a/networking/inetd.c b/networking/inetd.c
index 3be9dcb7f..08c09953b 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 1190b6867..752d81264 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 7d4a6e047..27c58a8c8 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 c3a71071c..3ac9481c8 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 3ffbb3ba8..96dec7e5f 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 32e9993d3..b357e690c 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 e312c0b41..3660d788f 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