path: root/libsha2_hmac_state_output_size.3

.TH LIBSHA2_HMAC_STATE_OUTPUT_SIZE 3 2019-02-10 libsha2
.SH NAME
libsha2_hmac_state_output_size \- Get the size of the output for a HMAC-SHA-2 algorithm
.SH SYNOPSIS
.nf
#include <libsha2.h>

size_t libsha2_hmac_state_output_size(const struct libsha2_hmac_state *restrict \fIstate\fP);
.fi
.PP
Link with
.IR \-lsha2 .
.SH DESCRIPTION
The
.BR libsha2_hmac_state_output_size ()
function get the output size for the
binary output of the hash algorithm
selected for
.IR state .
.SH RETURN VALUE
The
.BR libsha2_hmac_state_output_size ()
function returns the output size in bytes,
a positive number.
.SH ERRORS
None.
.SH EXAMPLES
None.
.SH APPLICATION USAGE
None.
.SH RATIONALE
None.
.SH FUTURE DIRECTIONS
None.
.SH NOTES
None.
.SH BUGS
None.
.SH SEE ALSO
None.