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gnutls_record_recv_seq(3) gnutls gnutls_record_recv_seq(3) NAME gnutls_record_recv_seq - API function SYNOPSIS #include <gnutls/gnutls.h> ssize_t gnutls_record_recv_seq(gnutls_session_t session, void * data, size_t data_size, unsigned char * seq); ARGUMENTS gnutls_session_t session is a gnutls_session_t type. void * data the buffer that the data will be read into size_t data_size the number of requested bytes unsigned char * seq is the packet's 64-bit sequence number. Should have space for 8 bytes. DESCRIPTION This function is the same as gnutls_record_recv(), except that it re- turns in addition to data, the sequence number of the data. This is useful in DTLS where record packets might be received out-of-order. The returned 8-byte sequence number is an integer in big-endian format and should be treated as a unique message identification. RETURNS The number of bytes received and zero on EOF. A negative error code is returned in case of an error. The number of bytes received might be less than data_size . SINCE 3.0 REPORTING BUGS Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 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 no- tice and this notice are preserved. SEE ALSO The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/local/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_record_recv_seq(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO
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