table of contents
LIBKECCAK_STATE_COPY(3) | Library Functions Manual | LIBKECCAK_STATE_COPY(3) |
NAME¶
libkeccak_state_copy - Copies hash state
SYNOPSIS¶
#include <libkeccak.h> int libkeccak_state_copy(struct libkeccak_state *dest, const struct libkeccak_state *src);
Link with -lkeccak.
DESCRIPTION¶
The libkeccak_state_copy() function initialises *dest to be identical to *src. This includes all members of the struct libkeccak_state structure, including the state of the sponge and the message chunk buffer.
RETURN VALUES¶
The libkeccak_state_copy() function returns 0 upon successful completion. On error, -1 is returned and errno is set to describe the error.
ERRORS¶
The libkeccak_state_copy() function may fail for any specified for the function malloc(3).
SEE ALSO¶
LIBKECCAK |