wireguard-openbsd/lib/libc/hidden/sys/mman.h, branch jd/queueboosts

mincore() is a relic from the past, exposing physical machine information

2019-01-11T18:46:30Z

about shared resources which no program should see. only a few pieces of software use it, generally poorly thought out. they are being fixed, so mincore() can be deleted. ok guenther tedu jca sthen, others

Use a Thread Information Block in both single and multi-threaded programs.

2016-05-07T19:05:21Z

This stores errno, the cancelation flags, and related bits for each thread and is allocated by ld.so or libc.a. This is an ABI break from 5.9-stable! Make libpthread dlopen'able by moving the cancelation wrappers into libc and doing locking and fork/errno handling via callbacks that libpthread registers when it first initializes. 'errno' *must* be declared via now! Clean up libpthread's symbol exports like libc. On powerpc, offset the TIB/TCB/TLS data from the register per the ELF spec. Testing by various, particularly sthen@ and patrick@ ok kettenis@

Wrap shm_open() to go direct and mark shm_{mkstemp,unlink}() as weak

2015-09-12T15:01:33Z

Use PROTO_NORMAL() on __syscall to go direct, adjusting the declaration

2015-09-11T13:26:20Z

to eliminate some casts. Retire some uses of old-style STUB* macros where superseded by namespace.h bits tweaks and ok deraadt@