mirror of https://github.com/vitalif/e2fsprogs
45 lines
850 B
C
45 lines
850 B
C
/*
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* This testing program makes sure the bitops functions work
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*
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* Copyright (C) 2001 by Theodore Ts'o.
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*
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* %Begin-Header%
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* This file may be redistributed under the terms of the GNU Public
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* License.
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* %End-Header%
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*/
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/* #define _EXT2_USE_C_VERSIONS_ */
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#include <stdio.h>
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#include <string.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <fcntl.h>
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#include <time.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#if HAVE_ERRNO_H
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#include <errno.h>
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#endif
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#include "ext2_fs.h"
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#include "ext2fs.h"
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unsigned char bitarray[] = {
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0x80, 0xF0, 0x40, 0x40, 0x0, 0x0, 0x0, 0x0, 0x10, 0x20, 0x00, 0x00
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};
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main(int argc, char **argv)
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{
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int i, size;
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size = sizeof(bitarray)*8;
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i = ext2fs_find_first_bit_set(bitarray, size);
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while (i < size) {
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printf("Bit set: %d\n", i);
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i = ext2fs_find_next_bit_set(bitarray, size, i+1);
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}
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}
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