gnutls_record_check_pending − API function
#include <gnutls/gnutls.h>
size_t gnutls_record_check_pending(gnutls_session_t session);
gnutls_session_t session
is a gnutls_session_t type.
This function checks if there are unread data in the gnutls buffers. If the return value is non−zero the next call to gnutls_record_recv() is guaranteed not to block.
Returns the size of the data or zero.
Report bugs to
<bugs@gnutls.org>.
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