suse man page for gnutls_record_send

gnutls_record_send(3)						      gnutls						     gnutls_record_send(3)

NAME
       gnutls_record_send - sends to the peer the specified data

SYNOPSIS
       #include <gnutls/gnutls.h>

       ssize_t gnutls_record_send(gnutls_session_t session, const void * data, size_t sizeofdata);

ARGUMENTS
       gnutls_session_t session
		   is a gnutls_session_t structure.

       const void * data
		   contains the data to send

       size_t sizeofdata
		   is the length of the data

DESCRIPTION
       This  function  has  the  similar semantics with send().  The only difference is that it accepts a GnuTLS session, and uses different error
       codes.

       Note that if the send buffer is full, send() will block this function.  See the send() documentation for full information.  You can replace
       the default push function by using gnutls_transport_set_ptr2() with a call to send() with a MSG_DONTWAIT flag if blocking is a problem.

       If  the	EINTR  is  returned  by  the  internal	push  function	(the  default  is  send()}  then GNUTLS_E_INTERRUPTED will be returned. If
       GNUTLS_E_INTERRUPTED or GNUTLS_E_AGAIN is returned, you must call this function again, with the same parameters;  alternatively	you  could
       provide a NULL pointer for data, and 0 for size. cf. gnutls_record_get_direction().

RETURNS
       the  number  of bytes sent, or a negative error code.  The number of bytes sent might be less than sizeofdata.  The maximum number of bytes
       this function can send in a single call depends on the negotiated maximum record size.

REPORTING BUGS
       Report  bugs  to  <bug-gnutls@gnu.org>.	 GnuTLS  home  page:  http://www.gnu.org/software/gnutls/  General  help   using   GNU	 software:
       http://www.gnu.org/gethelp/

COPYRIGHT
       Copyright (C) 2008 Free Software Foundation.
       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
       The full documentation for gnutls is maintained as a Texinfo manual.  If the info and gnutls programs are properly installed at your  site,
       the command

	      info gnutls

       should give you access to the complete manual.

gnutls								       2.8.6						     gnutls_record_send(3)