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isotprecv.c: Reformat help/usage output to be compatible with help2man. 

Gbp-Pq: Name 0014-isotprecv.c-Reformat-help-usage-output-to-be-compati.patch
pull/69/head
Alexander GQ Gerasiov 2020-04-11 13:46:56 +03:00 committed by Alexander Gerasiov
parent 4db63e4b55
commit 1cf4d86874
1 changed files with 12 additions and 11 deletions
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23
isotprecv.c
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@ -62,17 +62,18 @@
void print_usage(char *prg) void print_usage(char *prg)
{ {
fprintf(stderr, "\nUsage: %s [options] <CAN interface>\n", prg); fprintf(stderr, "\nUsage: %s [options] <CAN interface>\n", prg);
fprintf(stderr, "Options: -s <can_id> (source can_id. Use 8 digits for extended IDs)\n"); fprintf(stderr, "Options:\n");
fprintf(stderr, " -d <can_id> (destination can_id. Use 8 digits for extended IDs)\n"); fprintf(stderr, " -s <can_id> (source can_id. Use 8 digits for extended IDs)\n");
fprintf(stderr, " -x <addr>[:<rxaddr>] (extended addressing / opt. separate rxaddr)\n"); fprintf(stderr, " -d <can_id> (destination can_id. Use 8 digits for extended IDs)\n");
fprintf(stderr, " -p [tx]:[rx] (set and enable tx/rx padding bytes)\n"); fprintf(stderr, " -x <addr>[:<rxaddr>] (extended addressing / opt. separate rxaddr)\n");
fprintf(stderr, " -P <mode> (check rx padding for (l)ength (c)ontent (a)ll)\n"); fprintf(stderr, " -p [tx]:[rx] (set and enable tx/rx padding bytes)\n");
fprintf(stderr, " -b <bs> (blocksize. 0 = off)\n"); fprintf(stderr, " -P <mode> (check rx padding for (l)ength (c)ontent (a)ll)\n");
fprintf(stderr, " -m <val> (STmin in ms/ns. See spec.)\n"); fprintf(stderr, " -b <bs> (blocksize. 0 = off)\n");
fprintf(stderr, " -f <time ns> (force rx stmin value in nanosecs)\n"); fprintf(stderr, " -m <val> (STmin in ms/ns. See spec.)\n");
fprintf(stderr, " -w <num> (max. wait frame transmissions.)\n"); fprintf(stderr, " -f <time ns> (force rx stmin value in nanosecs)\n");
fprintf(stderr, " -l (loop: do not exit after pdu reception.)\n"); fprintf(stderr, " -w <num> (max. wait frame transmissions.)\n");
fprintf(stderr, " -L <mtu>:<tx_dl>:<tx_flags> (link layer options for CAN FD)\n"); fprintf(stderr, " -l (loop: do not exit after pdu reception.)\n");
fprintf(stderr, " -L <mtu>:<tx_dl>:<tx_flags> (link layer options for CAN FD)\n");
fprintf(stderr, "\nCAN IDs and addresses are given and expected in hexadecimal values.\n"); fprintf(stderr, "\nCAN IDs and addresses are given and expected in hexadecimal values.\n");
fprintf(stderr, "The pdu data is written on STDOUT in space separated ASCII hex values.\n"); fprintf(stderr, "The pdu data is written on STDOUT in space separated ASCII hex values.\n");
fprintf(stderr, "\n"); fprintf(stderr, "\n");