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pledge
Description
This extension provides bindings to OpenBSD's pledge(2) system call.
The source for this egg is available here.
Usage
A single procedure is provided, which has the same interface as the system call.
(use pledge) (pledge "rpath")
API
- pledge promisesprocedure
Restricts the current process to the capabilities specified by promises, which should be a string.
On success, 0 is returned. On error, -1 is returned and errno should be consulted.
Refer to pledge(2) for more information.
Limitations
Path whitelisting is not available (since, at the time of writing, pledge(2)'s whitelisting feature is itself unavailable).
Author
License
3-Clause BSD