8 lines
145 B
C
8 lines
145 B
C
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#define _GNU_SOURCE
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#include <fcntl.h>
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int test(int fd)
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{
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return fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
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0, 1024 * 1024);
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}
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