A wrapper for the POSIX
access() function. This function is used to
test a pathname for one or several of read, write or execute
permissions, or just existence.
On Windows, the file protection mechanism is not at all POSIX-like, and the underlying function in the C library only checks the FAT-style READONLY attribute, and does not look at the ACL of a file at all. This function is this in practise almost useless on Windows. Software that needs to handle file permissions on Windows more exactly should use the Win32 API.
See your C library manual for more details about access().
Available since: 2.8
A pathname in the GLib file name encoding (UTF-8 on Windows)
The data is owned by the caller of the function. The value is a file system path, using the OS encoding.