diff options
Diffstat (limited to 'log.c')
| -rw-r--r-- | log.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -78,6 +78,11 @@ void vlogmsg(int pri, const char *format, va_list ap) } } +/** + * logmsg() - vlogmsg() wrapper for variable argument lists + * @pri: Facility and level map, same as priority for vsyslog() + * @format: Message + */ void logmsg(int pri, const char *format, ...) { va_list ap; @@ -87,6 +92,23 @@ void logmsg(int pri, const char *format, ...) va_end(ap); } +/** + * logmsg_perror() - vlogmsg() wrapper with perror()-like functionality + * @pri: Facility and level map, same as priority for vsyslog() + * @format: Message + */ +void logmsg_perror(int pri, const char *format, ...) +{ + int errno_copy = errno; + va_list ap; + + va_start(ap, format); + vlogmsg(pri, format, ap); + va_end(ap); + + logmsg(pri, ": %s", strerror(errno_copy)); +} + /* Prefixes for log file messages, indexed by priority */ const char *logfile_prefix[] = { NULL, NULL, NULL, /* Unused: LOG_EMERG, LOG_ALERT, LOG_CRIT */ |