diff options
| -rw-r--r-- | src/gss_err.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gss_err.c b/src/gss_err.c index 712203d..321ed90 100644 --- a/src/gss_err.c +++ b/src/gss_err.c @@ -42,12 +42,29 @@ uint32_t gssntlm_display_status(uint32_t *minor_status, goto done; } + /* handle both XSI and GNU specific varints of strerror_r */ errno = 0; +#if ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !_GNU_SOURCE) + /* XSI version */ err = strerror_r(status_value, buf, 400); /* The XSI-compliant strerror_r() function returns 0 on success. * On error, a (positive) error number is returned (since glibc * 2.13), or -1 is returned and errno is set to indicate the * error (glibc versions before 2.13). */ +#else + { + char *ret; + ret = strerror_r(errnum, buf, 400); + if (ret == NULL) { + err = errno; + } else { + if (ret != buf) { + memmove(buf, ret, strlen(ret) + 1); + } + err = 0; + } + } +#endif if (err == -1) err = errno; switch (err) { case ERANGE: |