diff options
Diffstat (limited to 'src/libstrongswan/crypto/prf_plus.h')
| -rw-r--r-- | src/libstrongswan/crypto/prf_plus.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstrongswan/crypto/prf_plus.h b/src/libstrongswan/crypto/prf_plus.h index 72009da89..1f668edf2 100644 --- a/src/libstrongswan/crypto/prf_plus.h +++ b/src/libstrongswan/crypto/prf_plus.h @@ -36,8 +36,10 @@ struct prf_plus_t { * * @param length number of bytes to get * @param buffer pointer where the generated bytes will be written + * @return TRUE if bytes generated successfully */ - void (*get_bytes) (prf_plus_t *this, size_t length, u_int8_t *buffer); + __attribute__((warn_unused_result)) + bool (*get_bytes) (prf_plus_t *this, size_t length, u_int8_t *buffer); /** * Allocate pseudo random bytes. |