Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/cmd/aux/write.c

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


#include <u.h>
#include <libc.h>

static char x[1024];
static char s[64] = "  ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

static void
fill(void)
{
	int i;

	for(i = 0; i < sizeof(x); i += sizeof(s)){
		memmove(&x[i], s, sizeof(s));
		x[i] = i>>8;
		x[i+1] = i;
	}
}

void
main(int argc, char *argv[])
{
	int i = 2560;

	if(argc > 1){
		argc--; argv++;
		i = atoi(*argv);
	}
	USED(argc);

	fill();

	while(i--)
		write(1, x, sizeof(x));
	exits(0);
}

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