{
buf[0] = '\0';
#ifdef STRERROR_R_CHAR_P
- buf = strerror_r (errnum, buf, buflen);
+ {
+ char *temp;
+ temp = strerror_r (errnum, buf, buflen);
+ if (buf[0] == '\0')
+ {
+ if ((temp != NULL) && (temp != buf) && (temp[0] != '\0'))
+ strncpy (buf, temp, buflen);
+ else
+ strncpy (buf, "strerror_r did not return "
+ "an error message", buflen);
+ buf[buflen - 1] = '\0';
+ }
+ }
#else
- strerror_r (errnum, buf, buflen);
+ if (strerror_r (errnum, buf, buflen) != 0)
+ {
+ snprintf (buf, buflen, "Error #%i; "
+ "Additionally, strerror_r failed.",
+ errnum);
+ }
#endif /* STRERROR_R_CHAR_P */
+ buf[buflen - 1] = '\0';
return (buf);
} /* char *sstrerror */
if (mkdir (dir, 0755) == -1)
{
char errbuf[1024];
- ERROR ("mkdir (%s): %s", dir,
+ ERROR ("check_create_dir: mkdir (%s): %s", dir,
sstrerror (errno,
errbuf, sizeof (errbuf)));
return (-1);
}
return (0);
-}
+} /* check_create_dir */
#ifdef HAVE_LIBKSTAT
int get_kstat (kstat_t **ksp_ptr, char *module, int instance, char *name)