.. This work is licensed under a Creative Commons Attribution 4.0 International License. .. SPDX-License-Identifier: CC-BY-4.0 .. CAUTION: this document is generated from source in doc/src/rtd. .. To make changes edit the source and recompile the document. .. Do NOT make changes directly to .rst or .md files. ============================================================================================ Man Page: rmr_set_trace ============================================================================================ RMR Library Functions ============================================================================================ NAME -------------------------------------------------------------------------------------------- rmr_set_trace SYNOPSIS -------------------------------------------------------------------------------------------- :: #include int rmr_set_trace( rmr_mbuf_t* mbuf, unsigned char* data, int len ) DESCRIPTION -------------------------------------------------------------------------------------------- The rmr_set_trace function will copy len bytes from data into the trace portion of mbuf. If the trace area of mbuf is not the correct size, the message buffer will be reallocated to ensure that enough space is available for the trace data. RETURN VALUE -------------------------------------------------------------------------------------------- The rmr_set_trace function returns the number of bytes successfully copied to the message. If 0 is returned either the message pointer was nil, or the size in the parameters was <= 0. SEE ALSO -------------------------------------------------------------------------------------------- rmr_alloc_msg(3), rmr_tralloc_msg(3), rmr_bytes2xact(3), rmr_bytes2payload(3), rmr_call(3), rmr_free_msg(3), rmr_get_rcvfd(3), rmr_get_meid(3), rmr_get_trace(3), rmr_get_trlen(3), rmr_init(3), rmr_init_trace(3), rmr_payload_size(3), rmr_send_msg(3), rmr_rcv_msg(3), rmr_rcv_specific(3), rmr_rts_msg(3), rmr_ready(3), rmr_fib(3), rmr_has_str(3), rmr_tokenise(3), rmr_mk_ring(3), rmr_ring_free(3), rmr_str2meid(3), rmr_str2xact(3), rmr_wh_open(3), rmr_wh_send_msg(3)