pub fn disable_core_dumps()Expand description
Disable core dumps for this process.
Sets RLIMIT_CORE to 0 on Unix. A core file written after a crash while
murk holds decrypted secret material is the worst possible leak — disabling
it up front removes the failure mode regardless of system defaults, which
vary across Linux distros, macOS, and BSDs.
Best-effort: a failed syscall is swallowed rather than blocking the command. Idempotent — a second call on a process that’s already at zero is a no-op. On non-Unix targets this is a no-op.