7 commits

Author	SHA1	Message	Date
Justine Tunney	33d280c8ba	Improve Windows Console I/O ... - Blocking read operations on the Windows Console can now EINTR - Blocking read operations on Windows pipes now EINTR more reliably - setitimer() will no longer be inherited across fork() on Windows - It's now possible to use ECHO when the console is in raw mode - The ECHOCTL flag now works correctly on the Windows Console - The ICRNL flag now works correctly on the Windows Console - pread() and pwrite() will now raise ESPIPE on Windows - Opening /dev/tty on Windows is improved (untested) - Overlapped I/O is now implemented in a better way	2023-08-08 05:44:40 -07:00
Justine Tunney	929478c524	Clean up more WIN32 APIs	2023-08-01 14:17:03 -07:00
Justine Tunney	140a8a52e5	Remove 5000 WIN32 APIs	2023-07-28 14:32:34 -07:00
Justine Tunney	1d4eb08fa1	Support non-blocking i/o across platforms ... This change introduces new tests for `O_NONBLOCK` and `SOCK_NONBLOCK` to confirm that non-blocking i/o is now working on all supported platforms, including Windows. For example, you can now say on Windows, MacOS, etc.: socket(AF_INET, SOCK_STREAM | SOCK_NONBLOCK, IPPROTO_TCP); To create a non-blocking IPv4 TCP socket. Or you can enable non-blocking i/o on an existing socket / pipe / etc. file descriptor by calling fcntl fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK); This functionality is polyfilled on older Linux kernels too, e.g. RHEL5. Now that fcntl() support is much better the FIOCLEX / FIONCLEX polyfills for ioctl() have been removed since they're ugly non-POSIX diameond APIs This change fixes a weakness in kprintf() that was causing Windows trace tools to frequently crash.	2023-07-23 02:56:47 -07:00
Justine Tunney	eb40cb371d	Get --ftrace working on aarch64 ... This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.	2023-06-05 23:35:31 -07:00
Justine Tunney	e5e3cdf447	Get LIBC_RUNTIME and LIBC_CALLS building on aarch64	2023-05-10 04:20:47 -07:00
Justine Tunney	ca2860947f	Make progress towards aarch64 build	2023-05-10 04:20:46 -07:00