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Improve system call support on NT

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- Improve i/o perf on New Technology
- Code cleanup on read() for New Technology
- Fix bad bug with dup() of socket on New Technology
- Clean up some more strace errors on New Technology
This commit is contained in:
Justine Tunney 2022-04-07 20:30:04 -07:00
parent 29bf8b1a30
commit 4f98ad1054
79 changed files with 707 additions and 197 deletions
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6
libc/log/die.c
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@ -18,6 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/bits.h"
#include "libc/dce.h"
#include "libc/intrin/kprintf.h"
#include "libc/log/backtrace.internal.h"
#include "libc/log/internal.h"
#include "libc/log/libfatal.internal.h"
@ -33,7 +34,8 @@
relegated wontreturn void __die(void) {
/* asan runtime depends on this function */
static bool once;
if (cmpxchg(&once, false, true)) {
kprintf("__die() called%n");
if (lockcmpxchg(&once, false, true)) {
__restore_tty(1);
if (IsDebuggerPresent(false)) {
DebugBreak();
@ -42,7 +44,7 @@ relegated wontreturn void __die(void) {
__restorewintty();
_Exit(77);
}
__write_str("PANIC: __DIE() DIED\r\n");
kprintf("panic: __die() died%n");
__restorewintty();
_Exit(78);
}