FreeCalypso > hg > fc-sim-tools
diff calypso/targetfd.c @ 4:deeeef558279
fcsim-calypso-be put together
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 14 Mar 2021 05:07:34 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/calypso/targetfd.c Sun Mar 14 05:07:34 2021 +0000 @@ -0,0 +1,29 @@ +#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); +}