Re: gc_hash_buffer

[Bruno Haible]

Simon Josefsson wrote:
> +
> +/* Compute a hash value over buffer IN of INLEN bytes size using the
> +   algorithm HASH, placing the result in the pre-allocated buffer OUT.
> +   The required size of OUT depends on HASH, and is generally
> +   GC_<HASH>_DIGEST_SIZE.  For example, for GC_MD5 the output buffer
> +   must be 16 bytes. */
>  extern int
>  gc_hash_buffer (int hash, const void *in, size_t inlen, char *out);

Thanks. And what is the 'int' return value? Is it somehow related to the
Gc_rc type?

Bruno