cosmopolitan/libc/sysv/calls/__sys_openat.s

.include "o/libc/sysv/macros.internal.inc"
.scall __sys_openat,0x9d49419f329cf901,globl,hidden
Improve system call polyfills - Polyfill open() w/ O_CLOEXEC on RHEL5 - Remove old workaround from rmdir() on the New Technology - preadv() and pwritev() are now smarter about demodernization - preadv() and pwritev() are now available on the New Technology 2021-03-08 18:07:02 +00:00			`.include "o/libc/sysv/macros.internal.inc"`
Implement support for POSIX thread cancellations This change makes some miracle modifications to the System Five system call support, which lets us have safe, correct, and atomic handling of thread cancellations. It all turned out to be cheaper than anticipated because it wasn't necessary to modify the system call veneers. We were able to encode the cancellability of each system call into the magnums found in libc/sysv/syscalls.sh. Since cancellations are so waq, we are also supporting a lovely Musl Libc mask feature for raising ECANCELED. 2022-11-04 08:04:43 +00:00			`.scall __sys_openat,0x9d49419f329cf901,globl,hidden`