diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/src/main.c b/src/main.c index ef6cf3a5e..cac40b68f 100644 --- a/src/main.c +++ b/src/main.c @@ -99,7 +99,7 @@ void parseOptions(int argc, char ** argv, Options * options) { if(strncmp(argv[i],"--",2)==0) { if(strcmp(argv[i],"--help")==0) { usage(argv); - exit(0); + exit(EXIT_SUCCESS); } else if(strcmp(argv[i],"--no-daemon")==0) { options->daemon = 0; @@ -119,11 +119,11 @@ void parseOptions(int argc, char ** argv, Options * options) { } else if(strcmp(argv[i],"--version")==0) { version(); - exit(0); + exit(EXIT_SUCCESS); } else { myfprintf(stderr,"unknown command line option: %s\n",argv[i]); - exit(-1); + exit(EXIT_FAILURE); } } else break; @@ -176,7 +176,7 @@ void parseOptions(int argc, char ** argv, Options * options) { } usage(argv); - exit(-1); + exit(EXIT_FAILURE); } int main(int argc, char * argv[]) { @@ -207,12 +207,12 @@ int main(int argc, char * argv[]) { if((port = atoi(options.portStr))<0) { ERROR("problem with port number\n"); - return -1; + return EXIT_FAILURE; } if((listenSocket = establish(port))<0) { ERROR("error binding port\n"); - return -1; + return EXIT_FAILURE; } /* @@ -229,7 +229,7 @@ int main(int argc, char * argv[]) { struct passwd * userpwd; if ((userpwd = getpwnam(options.usr)) == NULL) { ERROR("no such user: %s\n", options.usr); - return -1; + return EXIT_FAILURE; } uid = userpwd->pw_uid; gid = userpwd->pw_gid; @@ -237,7 +237,7 @@ int main(int argc, char * argv[]) { if(setgid(gid) == -1) { ERROR("cannot setgid of user %s: %s\n", options.usr, strerror(errno)); - return -1; + return EXIT_FAILURE; } #ifdef _BSD_SOURCE @@ -253,13 +253,13 @@ int main(int argc, char * argv[]) { ERROR("cannot get groups " "of user %s: %s\n", options.usr, strerror(errno)); - return -1; + return EXIT_FAILURE; } else if(setgroups(NGROUPS_MAX, gid_list) == -1) { ERROR("cannot set groups " "of user %s: %s\n", options.usr, strerror(errno)); - return -1; + return EXIT_FAILURE; } #endif @@ -268,7 +268,7 @@ int main(int argc, char * argv[]) { ERROR("cannot change to uid of user " "%s: %s\n", options.usr, strerror(errno)); - return -1; + return EXIT_FAILURE; } } @@ -276,13 +276,13 @@ int main(int argc, char * argv[]) { if(NULL==(out=fopen(options.logFile,"a"))) { ERROR("problem opening file \"%s\" for writing\n", options.logFile); - return -1; + return EXIT_FAILURE; } if(NULL==(err=fopen(options.errorFile,"a"))) { ERROR("problem opening file \"%s\" for writing\n", options.errorFile); - return -1; + return EXIT_FAILURE; } initPaths(); @@ -303,11 +303,11 @@ int main(int argc, char * argv[]) { } if((stat(playlistDir,&st))<0) { ERROR("problem stat'ing \"%s\"\n",options.playlistDirArg); - return -1; + return EXIT_FAILURE; } if(!S_ISDIR(st.st_mode)) { ERROR("\"%s\" is not a directory\n",options.playlistDirArg); - return -1; + return EXIT_FAILURE; } if(options.musicDirArg[0]=='/') { @@ -321,11 +321,11 @@ int main(int argc, char * argv[]) { if(musicDir[strlen(musicDir)-1]!='/') strcat(musicDir,"/"); if((stat(musicDir,&st))<0) { ERROR("problem stat'ing \"%s\"\n",options.musicDirArg); - return -1; + return EXIT_FAILURE; } if(!S_ISDIR(st.st_mode)) { ERROR("\"%s\" is not a directory\n",options.musicDirArg); - return -1; + return EXIT_FAILURE; } initTables(); @@ -344,12 +344,12 @@ int main(int argc, char * argv[]) { if(options.createDB<0) { ERROR("can't open db file and using \"--no-create-db\"" " command line option\n"); - exit(-1); + exit(EXIT_FAILURE); } initMp3Directory(); if(writeDirectoryDB()<0) { ERROR("problem opening db for reading or writing\n"); - exit(-1); + exit(EXIT_FAILURE); } } @@ -365,54 +365,54 @@ int main(int argc, char * argv[]) { fflush(NULL); pid = fork(); - if(pid>0) _exit(0); + if(pid>0) _exit(EXIT_SUCCESS); else if(pid<0) { ERROR("problems fork'ing for daemon!\n"); - exit(-1); + exit(EXIT_FAILURE); } if(chdir("/")<0) { ERROR("problems changing to root directory\n"); - exit(-1); + exit(EXIT_FAILURE); } if(setsid()<0) { ERROR("problems setsid'ing\n"); - exit(-1); + exit(EXIT_FAILURE); } if(close(STDOUT_FILENO)) { fprintf(err,"problems closing stdout : %s\n", strerror(errno)); - exit(-1); + exit(EXIT_FAILURE); } if(close(STDERR_FILENO)) { fprintf(err,"problems closing stderr : %s\n", strerror(errno)); - exit(-1); + exit(EXIT_FAILURE); } if(dup2(fileno(out),STDOUT_FILENO)<0) { fprintf(err,"problems dup2 stdout : %s\n", strerror(errno)); - exit(-1); + exit(EXIT_FAILURE); } if(dup2(fileno(err),STDERR_FILENO)<0) { fprintf(err,"problems dup2 stderr : %s\n", strerror(errno)); - exit(-1); + exit(EXIT_FAILURE); } myfprintfStdLogMode(out,err); fflush(NULL); pid = fork(); - if(pid>0) _exit(0); + if(pid>0) _exit(EXIT_SUCCESS); else if(pid<0) { ERROR("problems fork'ing for daemon!\n"); - exit(-1); + exit(EXIT_FAILURE); } } else { @@ -426,12 +426,12 @@ int main(int argc, char * argv[]) { if(fd<0) { ERROR("not able to open /dev/null to redirect stdin: " "%s\n",strerror(errno)); - exit(-1); + exit(EXIT_FAILURE); } if(dup2(fd,STDIN_FILENO)<0) { ERROR("problems dup2's stdin for redirection: " "%s\n",strerror(errno)); - exit(-1); + exit(EXIT_FAILURE); } } @@ -461,5 +461,5 @@ int main(int argc, char * argv[]) { finishPermissions(); finishCommands(); - return 0; + return EXIT_SUCCESS; } |