diff options
Diffstat (limited to 'coreutils/usleep.c')
-rw-r--r-- | coreutils/usleep.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/coreutils/usleep.c b/coreutils/usleep.c new file mode 100644 index 0000000..e7acd5f --- /dev/null +++ b/coreutils/usleep.c @@ -0,0 +1,28 @@ +/* vi: set sw=4 ts=4: */ +/* + * usleep implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */ + +#include "libbb.h" + +/* This is a NOFORK applet. Be very careful! */ + +int usleep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; +int usleep_main(int argc UNUSED_PARAM, char **argv) +{ + if (!argv[1]) { + bb_show_usage(); + } + + if (usleep(xatou(argv[1]))) { + bb_perror_nomsg_and_die(); + } + + return EXIT_SUCCESS; +} |