.TH LIBKECCAK_STATE_MARSHAL 3 LIBKECCAK .SH NAME libkeccak_state_marshal - Marshals a hash state .SH SYNOPSIS .nf #include size_t libkeccak_state_marshal(const struct libkeccak_state *\fIstate\fP, void *\fIdata\fP); .fi .PP Link with .IR -lkeccak . .SH DESCRIPTION The .BR libkeccak_state_marshal () function marshals .I *state into the beginning of .IR data . .PP Specific .I NULL as .I data to get minimum usable allocation size for .SH RETURN VALUES The .BR libkeccak_state_marshal () returns the number of bytes written to .IR data . .SH ERRORS The .BR libkeccak_state_marshal () function cannot fail. .SH SEE ALSO .BR libkeccak_state_unmarshal (3)