Ricardo Wurmus skribis:
> “call-with-file-lock” and “call-with-file-lock/no-wait” create a lock
> file but don’t remove the lock file when they exit.
>
> (guix build syscalls) defines these procedures with “dynamic-wind” so
> that the lock is always lifted with “unlock-file”. While “unlock-file”
“call-with-file-lock” and “call-with-file-lock/no-wait” create a lock
file but don’t remove the lock file when they exit.
(guix build syscalls) defines these procedures with “dynamic-wind” so
that the lock is always lifted with “unlock-file”. While “unlock-file”
uses the fcntl syscall to remove t