libsha2_behex_upper.3

.TH LIBSHA2_BEHEX_UPPER 3 2019-02-09 libsha2
.SH NAME
libsha2_behex_upper \- Convert binary to upper case hexadecimal
.SH SYNOPSIS
.nf
#include <libsha2.h>

void libsha2_behex_upper(char *restrict \fIoutput\fP, const void *restrict \fIhashsum\fP, size_t \fIn\fP);
.fi
.PP
Link with
.IR \-lsha2 .
.SH DESCRIPTION
The
.BR libsha2_behex_upper ()
function converts the
.I n
first bytes of
.I hashsum
to upper case hexadecimal, as exactly
.I 2*n
characters, and stores the result, with
NUL byte termination, to
.IR output .
.PP
The user must make sure that
.I output
is at least
.I 2*n+1
bytes large.
.SH RETURN VALUE
None.
.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
.BR libsha2_behex_lower (3),
.BR libsha2_unhex (3)