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Diffstat (limited to 'src/libstrongswan/crypto/prfs/prf.h')
| -rw-r--r-- | src/libstrongswan/crypto/prfs/prf.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstrongswan/crypto/prfs/prf.h b/src/libstrongswan/crypto/prfs/prf.h index 8b98b41aa..05380b5f2 100644 --- a/src/libstrongswan/crypto/prfs/prf.h +++ b/src/libstrongswan/crypto/prfs/prf.h @@ -87,8 +87,10 @@ struct prf_t { * * @param seed a chunk containing the seed for the next bytes * @param chunk chunk which will hold generated bytes + * @return TRUE if bytes allocated and generated successfully */ - void (*allocate_bytes) (prf_t *this, chunk_t seed, chunk_t *chunk); + __attribute__((warn_unused_result)) + bool (*allocate_bytes) (prf_t *this, chunk_t seed, chunk_t *chunk); /** * Get the block size of this prf_t object. |