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gnutls_rnd(3) — Linux manual page

gnutls_rnd(3)                     gnutlsgnutls_rnd(3)

NAME        top

       gnutls_rnd - API function

SYNOPSIS        top

#include <gnutls/crypto.h>int gnutls_rnd(gnutls_rnd_level_tlevel, void *data, size_tlen);

ARGUMENTS        top

       gnutls_rnd_level_t level                   a security level       void * data place to store random bytes       size_t len  The requested size

DESCRIPTION        top

       This function will generate random data and store it to output       buffer. The value oflevel should be one ofGNUTLS_RND_NONCE,GNUTLS_RND_RANDOMandGNUTLS_RND_KEY. See the manual andgnutls_rnd_level_tfor detailed information.       This function is thread-safe and also fork-safe.

RETURNS        top

       Zero on success, or a negative error code on error.

SINCE        top

       2.12.0

REPORTING BUGS        top

       Report bugs to <bugs@gnutls.org>.       Home page:https://www.gnutls.org

COPYRIGHT        top

       Copyright © 2001-2023 Free Software Foundation, Inc., and others.       Copying and distribution of this file, with or without       modification, are permitted in any medium without royalty provided       the copyright notice and this notice are preserved.

SEE ALSO        top

       The full documentation forgnutlsis maintained as a Texinfo       manual.  If the /usr/share/doc/gnutls/ directory does not contain       the HTML form visithttps://www.gnutls.org/manual/

COLOPHON        top

       This page is part of theGnuTLS (GnuTLS Transport Layer Security       Library) project.  Information about the project can be found at       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this       manual page, send it to bugs@gnutls.org.  This page was obtained       from the tarball fetched from       ⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11.  If you       discover any rendering problems in this HTML version of the page,       or you believe there is a better or more up-to-date source for the       page, or you have corrections or improvements to the information       in this COLOPHON (which isnot part of the original manual page),       send a mail to man-pages@man7.orggnutls                            3.8.10gnutls_rnd(3)

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