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| -rw-r--r-- | coreutils/usleep.c | 38 | ||||
| -rw-r--r-- | usleep.c | 38 |
2 files changed, 76 insertions, 0 deletions
diff --git a/coreutils/usleep.c b/coreutils/usleep.c new file mode 100644 index 000000000..dcb40d65a --- /dev/null +++ b/coreutils/usleep.c @@ -0,0 +1,38 @@ +/* vi: set sw=4 ts=4: */ +/* + * Mini usleep implementation for busybox + * + * + * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. + * + * 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 <stdlib.h> +#include <unistd.h> + +const char usleep_usage[] = "usleep N\n\n" "Pause for N microseconds.\n"; + +extern int usleep_main(int argc, char **argv) +{ + if ((argc < 2) || (**(argv + 1) == '-')) { + usage(usleep_usage); + } + + usleep(atoi(*(++argv))); /* return void */ + exit(TRUE); +} diff --git a/usleep.c b/usleep.c new file mode 100644 index 000000000..dcb40d65a --- /dev/null +++ b/usleep.c @@ -0,0 +1,38 @@ +/* vi: set sw=4 ts=4: */ +/* + * Mini usleep implementation for busybox + * + * + * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. + * + * 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 <stdlib.h> +#include <unistd.h> + +const char usleep_usage[] = "usleep N\n\n" "Pause for N microseconds.\n"; + +extern int usleep_main(int argc, char **argv) +{ + if ((argc < 2) || (**(argv + 1) == '-')) { + usage(usleep_usage); + } + + usleep(atoi(*(++argv))); /* return void */ + exit(TRUE); +} |