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author Henry S. Thompson <ht@inf.ed.ac.uk>
date Thu, 28 Aug 2025 11:02:58 +0100
parents 2cb46628feec
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#include <sys/types.h>
#include <fcntl.h>
#include "open.h"

int open_trunc(char *fn)
{ return open(fn,O_WRONLY | O_NDELAY | O_TRUNC | O_CREAT,0644); }