Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/ape/lib/ap/stdio/rename.c

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


/*
 * pANS stdio -- rename
 */
#include "iolib.h"
int rename(const char *old, const char *new){
	if(link((char *)old, (char *)new)<0) return -1;
	if(unlink((char *)old)<0){
		unlink((char *)new);
		return -1;
	}
	return 0;
}

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