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view open_trunc.c @ 1:41b9b6a160d1

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access functions, use all 32 bits for anything to do with a mapped cdb file
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Wed, 29 Jan 2025 12:34:14 +0000
parents 2cb46628feec
children
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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); }