Victor Stinner 03a8a56fac bpo-38353: Add subfunctions to getpath.c (GH-16572) ...

Following symbolic links is now limited to 40 attempts, just to
prevent loops.

Add subfunctions:

* Add resolve_symlinks()
* Add calculate_argv0_path_framework()
* Add calculate_which()
* Add calculate_program_macos()

Fix also _Py_wreadlink(): readlink() result type is Py_ssize_t, not
int.

2019-10-04 02:22:39 +02:00

55 KiB

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