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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20001124-1.c] - Blame information for rev 297

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Line No. Rev Author Line
1 297 jeremybenn
 
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struct inode {
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        long long               i_size;
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        struct super_block      *i_sb;
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};
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struct file {
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        long long               f_pos;
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};
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struct super_block {
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        int                     s_blocksize;
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        unsigned char           s_blocksize_bits;
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        int                     s_hs;
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};
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static char *
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isofs_bread(unsigned int block)
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{
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        if (block)
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          abort ();
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        exit(0);
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}
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static int
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do_isofs_readdir(struct inode *inode, struct file *filp)
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{
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        int bufsize = inode->i_sb->s_blocksize;
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        unsigned char bufbits = inode->i_sb->s_blocksize_bits;
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        unsigned int block, offset;
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        char *bh = 0;
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        int hs;
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        if (filp->f_pos >= inode->i_size)
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                return 0;
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        offset = filp->f_pos & (bufsize - 1);
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        block = filp->f_pos >> bufbits;
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        hs = inode->i_sb->s_hs;
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        while (filp->f_pos < inode->i_size) {
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                if (!bh)
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                        bh = isofs_bread(block);
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                hs += block << bufbits;
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                if (hs == 0)
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                        filp->f_pos++;
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                if (offset >= bufsize)
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                        offset &= bufsize - 1;
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                if (*bh)
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                        filp->f_pos++;
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                filp->f_pos++;
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        }
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        return 0;
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}
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struct super_block s;
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struct inode i;
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struct file f;
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int
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main(int argc, char **argv)
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{
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        s.s_blocksize = 512;
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        s.s_blocksize_bits = 9;
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        i.i_size = 2048;
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        i.i_sb = &s;
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        f.f_pos = 0;
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        do_isofs_readdir(&i,&f);
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        abort ();
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}

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