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fcntl is supposed to reject attempts to duplicate to an out-of-range fd.
On Linux, this correctly fails with EINVAL.
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <stdio.h>
int main()
{
int i = fcntl (0, F_DUPFD, -1);
printf ("%d %d %s\n", i, errno, strerror (errno));
return 0;
}
- --
Don't work too hard, make some time for fun as well!
Eric Blake e...@byu.net
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