As explained in https://github.com/jart/cosmopolitan/pull/436#issuecomment-1164706893 the original use case is not possible with sqlite serialization, as an in-memory database cannot be shared across multiple processes. Thereby, this use case simply creates a backup of the in-memory database created in '.init.lua' and loads it to do a query.
P had the same assignment as F. This is now fixed so that it is
possible to increase RLIMIT_NPROC (e.g. when trying to build
on system accounts with more than 1024 processes running).
On all operating systems tested so far, PROT_EXEC without PROT_READ
always makes memory readable. This turned out to not be the case on
Chromebooks, which likely means they have the capability of running
programs which aren't able to read their own code.
It's been reported that the 500th system call getentropy() isn't present
on Darwin Kernel Version 15.6.0 virtual machines. We work around this by
ignoring SIGSYS temporarily.
This will help make it easier to troubleshoot ABI breakages with on
operating systems that, unlike Linux don't have ironclad guarantees
to not break userspace.
This change fixes a regression in unix.connect() caused by the recent
addition of UNIX domain sockets. The BSD finger command has been added
to third_party for fun and profit. A new demo has been added to redbean
showing how a protocol as simple as finger can be implemented.
This is a minimal proof of concept in order to show that it is easily possible to store the sqlite database within the zip file itself not requiring creating an external file first. Changes include compiling the sqlite library with the serialization flag, adding serialize/deserialize to the lua sqlite library and demonstrating the work via the redbean demo.
This change makes pthread_mutex_lock() as fast as _spinlock() by
default. Thread instability issues on NetBSD have been resolved.
Improvements made to gdtoa thread code. Crash reporting will now
synchronize between threads in a slightly better way.
This should strike a better compromise that keeps people happy about the
security of APE when it extracts the loader. This way systems with users
who aren't trusted (e.g. CPanel) won't be at any risk of compromise when
there isn't an `ape` loader on the system `$PATH`.
This change also bumps redbean up to 2.0.3
We were using the Mach system call swtch() earlier. It's possible Apple
removed this system call in their recent 12.4 upgrade. We're better off
using x86 PAUSE here, since Mach is less public than the UNIX syscalls.
See #426
