FreeCalypso > hg > fc-sim-tools
view calypso/targetfd.c @ 44:0bc89d61fc59
top Makefile: add serial
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 20 Mar 2021 21:53:31 +0000 |
parents | deeeef558279 |
children |
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#include <stdio.h> #include <stdlib.h> #include <unistd.h> int target_fd; parse_target_fd_opt(argc, argv) char **argv; { extern char *optarg; int c; while ((c = getopt(argc, argv, "C:")) != EOF) { switch (c) { case 'C': target_fd = atoi(optarg); continue; case '?': default: /* error msg already printed */ exit(1); } } if (!target_fd) { fprintf(stderr, "error: target fd must be given with -C\n"); exit(1); } return(0); }