view toys/count.c @ 233:d4176f3f3835

Zap toys/ and instead create generated/ from contents of toys/*.c. Move relevant info into comment at the top of each toys/*.c. Also convert more of Makefile into a thin wrapper around shell scripts that actually do the work. (Makefile is only still there for the user interface.)
author Rob Landley <>
date Sat, 19 Jan 2008 17:08:39 -0600
parents 30a6db5a95c2
children 163498bf547b
line wrap: on
line source

/* 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);