188     char *logFileName = NULL;  in LogFilePrep()  local
192     if (asprintf(&logFileName, fname, idstring) == -1)  in LogFilePrep()
198         if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {  in LogFilePrep()
203                 (asprintf(&oldLog, "%s%s", logFileName, suffix) == -1)) {  in LogFilePrep()
208             if (rename(logFileName, oldLog) == -1) {  in LogFilePrep()
210                            logFileName, oldLog);  in LogFilePrep()
216         if (remove(logFileName) != 0 && errno != ENOENT) {  in LogFilePrep()
218                        logFileName, strerror(errno));  in LogFilePrep()
222     return logFileName;  in LogFilePrep()
242     char *logFileName = NULL;  in LogInit()  local
250             logFileName = LogFilePrep(fname, backup, pidstring);  in LogInit()
251             saved_log_tempname = logFileName;  in LogInit()
260             logFileName = LogFilePrep(fname, backup, display);  in LogInit()
261         if ((logFile = fopen(logFileName, "w")) == NULL)  in LogInit()
262             FatalError("Cannot open log file \"%s\"\n", logFileName);  in LogInit()
288     return logFileName;  in LogInit()
295         char *logFileName;  in LogSetDisplay()  local
297         logFileName = LogFilePrep(saved_log_fname, saved_log_backup, display);  in LogSetDisplay()
299         if (rename(saved_log_tempname, logFileName) == 0) {  in LogSetDisplay()
302                            saved_log_tempname, logFileName);  in LogSetDisplay()
304             if (strlen(saved_log_tempname) >= strlen(logFileName))  in LogSetDisplay()
305                 strncpy(saved_log_tempname, logFileName,  in LogSetDisplay()
310                    saved_log_tempname, logFileName, strerror(errno));  in LogSetDisplay()
315         free(logFileName);  in LogSetDisplay()