34 lines
528 B
C
34 lines
528 B
C
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/* $NetBSD: doioctl.c,v 1.1 2007/11/22 11:28:48 pooka Exp $ */
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include "common.h"
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int
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main(int argc, char *argv[])
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{
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int fd, i;
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if (argc != 3 && argc != 4)
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errx(1, "args");
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fd = open(argv[1], O_RDWR);
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if (fd == -1)
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err(1, "open");
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i = atoi(argv[2]);
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if (argc == 3)
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if (ioctl(fd, INTROTOGGLE, &i) == -1)
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err(1, "ioctl");
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else
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if (ioctl(fd, INTROTOGGLE_R, &i) == -1)
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err(1, "ioctl");
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printf("i is now %d\n", i);
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}
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