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/* test whether ftruncate() can extend a file */
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#define DATA "conftest.trunc"
#define LEN 7663
main()
{
int *buf;
int fd = open(DATA,O_RDWR|O_CREAT|O_TRUNC,0666);
ftruncate(fd, LEN);
unlink(DATA);
if (lseek(fd, 0, SEEK_END) == LEN) {
exit(0);
}
exit(1);
}
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