Add a status exit code to the function ndo_error()

[tcpdump] / tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index f0505fe2a30e2ba4f22bf64785204fef64443ab7..4ab2c2493b4e30795b9d5a800900671950eb3ea5 100644 (file)
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -338,7 +338,7 @@ error(const char *fmt, ...)
                if (fmt[-1] != '\n')
                        (void)fputc('\n', stderr);
        }
-       exit_tcpdump(1);
+       exit_tcpdump(S_ERR_HOST_PROGRAM);
        /* NOTREACHED */
 }
 
@@ -382,7 +382,7 @@ show_tstamp_types_and_exit(pcap_t *pc, const char *device)
        if (n_tstamp_types == 0) {
                fprintf(stderr, "Time stamp type cannot be set for %s\n",
                    device);
-               exit_tcpdump(0);
+               exit_tcpdump(S_SUCCESS);
        }
        fprintf(stderr, "Time stamp types for %s (use option -j to set):\n",
            device);
@@ -396,7 +396,7 @@ show_tstamp_types_and_exit(pcap_t *pc, const char *device)
                }
        }
        pcap_free_tstamp_types(tstamp_types);
-       exit_tcpdump(0);
+       exit_tcpdump(S_SUCCESS);
 }
 #endif
 
@@ -449,7 +449,7 @@ show_dlts_and_exit(pcap_t *pc, const char *device)
 #ifdef HAVE_PCAP_FREE_DATALINKS
        pcap_free_datalinks(dlts);
 #endif
-       exit_tcpdump(0);
+       exit_tcpdump(S_SUCCESS);
 }
 
 #ifdef HAVE_PCAP_FINDALLDEVS
@@ -471,7 +471,7 @@ show_devices_and_exit(void)
                printf("\n");
        }
        pcap_freealldevs(devlist);
-       exit_tcpdump(0);
+       exit_tcpdump(S_SUCCESS);
 }
 #endif /* HAVE_PCAP_FINDALLDEVS */
 
@@ -495,7 +495,7 @@ show_remote_devices_and_exit(void)
                printf("\n");
        }
        pcap_freealldevs(devlist);
-       exit_tcpdump(0);
+       exit_tcpdump(S_SUCCESS);
 }
 #endif /* HAVE_PCAP_FINDALLDEVS */
 
@@ -679,7 +679,7 @@ droproot(const char *username, const char *chroot_dir)
        if (chroot_dir && !username) {
                fprintf(stderr, "%s: Chroot without dropping root is insecure\n",
                        program_name);
-               exit_tcpdump(1);
+               exit_tcpdump(S_ERR_HOST_PROGRAM);
        }
 
        pw = getpwnam(username);
@@ -688,7 +688,7 @@ droproot(const char *username, const char *chroot_dir)
                        if (chroot(chroot_dir) != 0 || chdir ("/") != 0) {
                                fprintf(stderr, "%s: Couldn't chroot/chdir to '%.64s': %s\n",
                                        program_name, chroot_dir, pcap_strerror(errno));
-                               exit_tcpdump(1);
+                               exit_tcpdump(S_ERR_HOST_PROGRAM);
                        }
                }
 #ifdef HAVE_LIBCAP_NG
@@ -708,7 +708,7 @@ droproot(const char *username, const char *chroot_dir)
                                (unsigned long)pw->pw_uid,
                                (unsigned long)pw->pw_gid,
                                pcap_strerror(errno));
-                       exit_tcpdump(1);
+                       exit_tcpdump(S_ERR_HOST_PROGRAM);
                }
                else {
                        fprintf(stderr, "dropped privs to %s\n", username);
@@ -718,7 +718,7 @@ droproot(const char *username, const char *chroot_dir)
        else {
                fprintf(stderr, "%s: Couldn't find user '%.32s'\n",
                        program_name, username);
-               exit_tcpdump(1);
+               exit_tcpdump(S_ERR_HOST_PROGRAM);
        }
 #ifdef HAVE_LIBCAP_NG
        /* We don't need CAP_SETUID, CAP_SETGID and CAP_SYS_CHROOT any more. */
@@ -1472,7 +1472,7 @@ main(int argc, char **argv)
 
                case 'h':
                        print_usage();
-                       exit_tcpdump(0);
+                       exit_tcpdump(S_SUCCESS);
                        break;
 
                case 'H':
@@ -1706,7 +1706,7 @@ main(int argc, char **argv)
 
                case OPTION_VERSION:
                        print_version();
-                       exit_tcpdump(0);
+                       exit_tcpdump(S_SUCCESS);
                        break;
 
 #ifdef HAVE_PCAP_SET_TSTAMP_PRECISION
@@ -1729,7 +1729,7 @@ main(int argc, char **argv)
 
                default:
                        print_usage();
-                       exit_tcpdump(1);
+                       exit_tcpdump(S_ERR_HOST_PROGRAM);
                        /* NOTREACHED */
                }
 
@@ -2002,7 +2002,7 @@ main(int argc, char **argv)
                pcap_close(pd);
                free(cmdbuf);
                pcap_freecode(&fcode);
-               exit_tcpdump(0);
+               exit_tcpdump(S_SUCCESS);
        }
 
 #ifdef HAVE_CASPER
@@ -2461,7 +2461,7 @@ cleanup(int signo _U_)
                (void)fflush(stdout);
                info(1);
        }
-       exit_tcpdump(0);
+       exit_tcpdump(S_SUCCESS);
 #endif
 }
 
@@ -2561,9 +2561,9 @@ compress_savefile(const char *filename)
                        filename,
                        pcap_strerror(errno));
 #ifdef HAVE_FORK
-       exit(1);
+       exit(S_ERR_HOST_PROGRAM);
 #else
-       _exit(1);
+       _exit(S_ERR_HOST_PROGRAM);
 #endif
 }
 #else  /* HAVE_FORK && HAVE_VFORK */
@@ -2635,7 +2635,7 @@ dump_packet_and_trunc(u_char *user, const struct pcap_pkthdr *h, const u_char *s
                                (void)fprintf(stderr, "Maximum file limit reached: %d\n",
                                    Wflag);
                                info(1);
-                               exit_tcpdump(0);
+                               exit_tcpdump(S_SUCCESS);
                                /* NOTREACHED */
                        }
                        if (dump_info->CurrentFileName != NULL)