/** * @file websh.c * @author Tobias Eidelpes * @date 2018-04-16 * * @brief Formats program output for the web. */ #include #include #include #include #include static const char *pname; void parse(int argc, char *argv[]) { int eFlag = 0; int hFlag = 0; int sFlag = 0; int optInd = 0; while ((optInd = getopt(argc, argv, "ehs:")) != -1) { switch (optInd) { case 'e': if (eFlag != 0) { usage(); } else { eFlag = 1; } break; case 'h': if (hFlag != 0) { usage(); } else { hFlag = 1; } break; case 's': if (sFlag != 0) { usage(); } else { sFlag = 1; char *sArg = optarg; } break; case '?': usage(); default: assert(0); } } pname = argv[0]; } int main(int argc, char *argv[]) { parse(argc, argv); return 0; }