void
serr(int eval, const char *fmt, ...)
{
if (fmt != NULL) {
va_list ap;
char buf[2048];
int bufused;
va_start(ap, fmt);
bufused = vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
if (errno != 0)
snprintf(&buf[bufused], sizeof(buf) - bufused,
": %s (errno = %d)",
strerror(errno), errno);
slog(LOG_ERR, "%s", buf);
}
#if SOCKS_CLIENT
exit(eval);
#else
sockdexit(eval);
#endif /* SOCKS_CLIENT */
}
void
serrx(const char *fmt, ...)
{
if (fmt != NULL) {
va_list ap, apcopy;
va_start(ap, fmt);
va_start(apcopy, fmt);
vslog(LOG_ERR, fmt, ap, apcopy);
/* LINTED expression has null effect */
va_end(apcopy);
va_end(ap);
}
#if SOCKS_CLIENT
exit(EXIT_FAILURE);
#else
sockdexit(EXIT_FAILURE);
#endif /* SOCKS_CLIENT */
}
