view toys/count.c @ 243:6d13d06ec0ac

Might as well make the dependencies slightly more paranoid. (The only reason to have dependencies at all is so "make install" doesn't trigger a rebuild. A rebuild is always a build all anyway.)
author Rob Landley <>
date Tue, 22 Jan 2008 19:20:06 -0600
parents 163498bf547b
children 5ab9d0e5e0f8
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/* vi: set sw=4 ts=4:
 * count.c - Progress indicator from stdin to stdout
 * Copyright 2002 Rob Landley <>
 * Not in SUSv3.


config COUNT
	bool "count"
	default y
	  usage: count

	  Copy stdin to stdout, displaying simple progress indicator to stderr.

#include "toys.h"

void count_main(void)
	uint64_t size = 0;
	int len;

	for (;;) {
		len = xread(0, toybuf, sizeof(toybuf));
		if (!len) break;
		size += len;
		xwrite(1, toybuf, sizeof(toybuf));
		fdprintf(2, "%"PRIu64" bytes\r", size);