file-is-readable?[procedure] file-is-readable? pathname
[procedure] file-is-writable? pathname
[procedure] file-is-executable? pathname
STk, STklos, Gauche:
check accessibility of file by the current effective user.
See also Concept:FileSystem.
Chicken has file-read-access? etc.
Scsh calls these file-readable? etc.
Gauche also has sys-access which is an interface to POSIX access().
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