31 lines
567 B
C
31 lines
567 B
C
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#include <stdio.h>
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#define BUF_SIZE 16384
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int main(int argc, char **argv)
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{
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size_t len, i;
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char buf[BUF_SIZE];
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char *pos;
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/*
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for (i=0; fread(buf, 1, 4, stdin) == 4; i++)
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if (i%2 == 0 && fwrite(buf, 1, 2, stdout) != 2)
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return 1;
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*/
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while (1) {
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len = fread(buf, 1, BUF_SIZE, stdin);
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pos = buf;
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for (i = 0; i < len; pos+=4, i+=4)
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if (fwrite(pos, 1, 2, stdout) != 2)
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break;
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if (len != BUF_SIZE || i != len)
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break;
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}
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return 0;
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}
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