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/*
* ========================================================================
* Copyright 2013-2021 Eduardo Chappa
* Copyright 2006 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* ========================================================================
*/
#include <system.h>
#include "../charconv/utf8.h"
#include "../charconv/filesys.h"
#include "canaccess.h"
#include "writ_dir.h"
/*----------------------------------------------------------------------
Check to see if a directory exists and is writable by us
Args: dir -- directory name
Result: returns 0 if it exists and is writable
1 if it is a directory, but is not writable
2 if it is not a directory
3 it doesn't exist.
----*/
int
is_writable_dir(char *dir)
{
struct stat sb;
if(our_stat(dir, &sb) < 0)
/*--- It doesn't exist ---*/
return(3);
if(!(sb.st_mode & S_IFDIR))
/*---- it's not a directory ---*/
return(2);
if(can_access(dir, 07))
return(1);
else
return(0);
}
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