lc_channel_oti_peek - peek at OTI header
Contents
Description
The lc_channel_oti_peek() function peeks at the OTI header (RaptorQ FEC Object Transmission Information
header - see RFC 6330) in the next packet of the socket bound to channel chan and sets oti and scheme
accordingly.
Errors
EBADMSG
The header is malformed, or T does not match the expected value for chan.
errno can also be set to any of the errors returned by lc_socket_recv(3)
Library
Librecast library (liblibrecast, -llibrecast)
Name
lc_channel_oti_peek - peek at OTI header
Return Value
lc_channel_oti_peek() returns zero on success. On error, -1 is returned, and errno is set to indicate the
error.
See Also
lc_channel_new(3), lc_channel_close(3), lc_channel_recv(3), lc_channel_coding_set(3), lc_socket_recv(3) rq_pid2sbn(3), rq_pid2esi(3), rq_pidset(3), rq_pidsetsbn(3), rq_pidsetesi(3), lcrq(7) LIBRECAST 2022-07-06 LC_CHANNEL_OTI_PEEK(3)
Synopsis
#include<librecast/net.h>intlc_channel_oti_peek(lc_channel_t*chan,rq_oti_t*oti,rq_scheme_t*scheme);
Compile and link with -llibrecast.
