hush/coreutils/length.c
Rob Landley dfba741457 Robert P. Day removed 8 gazillion occurrences of "extern" on function
definitions.  (That should only be on prototypes.)
2006-03-06 20:47:33 +00:00

20 lines
387 B
C

/* vi: set sw=4 ts=4: */
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "busybox.h"
int length_main(int argc, char **argv)
{
if ((argc != 2) || (**(++argv) == '-')) {
bb_show_usage();
}
bb_printf("%lu\n", (unsigned long)strlen(*argv));
bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}