diff options
Diffstat (limited to 'log.c')
| -rw-r--r-- | log.c | 25 |
1 files changed, 16 insertions, 9 deletions
@@ -47,11 +47,10 @@ int log_to_stdout; /* Print to stdout instead of stderr */ #define BEFORE_DAEMON (setlogmask(0) == LOG_MASK(LOG_EMERG)) -void logmsg(int pri, const char *format, ...) +void vlogmsg(int pri, const char *format, va_list ap) { FILE *out = log_to_stdout ? stdout : stderr; struct timespec tp; - va_list args; if (setlogmask(0) & LOG_MASK(LOG_DEBUG) && log_file == -1) { clock_gettime(CLOCK_REALTIME, &tp); @@ -61,24 +60,32 @@ void logmsg(int pri, const char *format, ...) } if ((LOG_MASK(LOG_PRI(pri)) & log_mask) || BEFORE_DAEMON) { - va_start(args, format); + va_list ap2; + + va_copy(ap2, ap); /* Don't clobber ap, we need it again */ if (log_file != -1) - logfile_write(pri, format, args); + logfile_write(pri, format, ap2); else if (!(setlogmask(0) & LOG_MASK(LOG_DEBUG))) - passt_vsyslog(pri, format, args); - va_end(args); + passt_vsyslog(pri, format, ap2); } if ((setlogmask(0) & LOG_MASK(LOG_DEBUG) && log_file == -1) || (BEFORE_DAEMON && !(log_opt & LOG_PERROR))) { - va_start(args, format); - (void)vfprintf(out, format, args); - va_end(args); + (void)vfprintf(out, format, ap); if (format[strlen(format)] != '\n') fprintf(out, "\n"); } } +void logmsg(int pri, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + vlogmsg(pri, format, ap); + va_end(ap); +} + /* Prefixes for log file messages, indexed by priority */ const char *logfile_prefix[] = { NULL, NULL, NULL, /* Unused: LOG_EMERG, LOG_ALERT, LOG_CRIT */ |