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Copyright 1991 David Jurgens |
int access( const char *filename, int amode )
- prototype in io.h
- checks filename for existence & R/W access
- amode = 06 -- check for R/W permission
04 -- check for R
02 -- check for W
01 -- execute (ignored)
00 -- check if filename exists
- filename can be directory
- returns 0 if OK
-1 on error
errno = ENOENT if path or filename not found
errno = EACCES if permission denied
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access |
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