/* * Mini mkfifo implementation for busybox * * Copyright (C) 1999 by Randolph Chung * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "internal.h" #include #include #include #include static const char mkfifo_usage[] = "mkfifo [OPTIONS] name\n\n" "Create the named fifo\n\n" "Options:\n" "\t-m\tcreate the fifo with the specified mode; default = a=rw-umask\n"; extern int mkfifo_main(int argc, char **argv) { char *thisarg; mode_t mode = 0666; argc--; argv++; /* Parse any options */ while (argc > 1) { if (**argv != '-') usage(mkfifo_usage); thisarg = *argv; thisarg++; switch (*thisarg) { case 'm': argc--; argv++; parse_mode(*argv, &mode); break; default: usage (mkfifo_usage); } argc--; argv++; } if (argc < 1) usage (mkfifo_usage); if (mkfifo(*argv, mode) < 0) { perror("mkfifo"); exit(255); } else { exit(TRUE); } }