Improve locks and signals

- Introduce fast spinlock API
- Double rand64() perf w/ spinlock
- Improve raise() on New Technology
- Support gettid() across platforms
- Implement SA_NODEFER on New Technology
- Move the lock intrinsics into LIBC_INTRIN
- Make SIGTRAP recoverable on New Technology
- Block SIGCHLD in wait4() on New Technology
- Add threading prototypes for XNU and FreeBSD
- Rewrite abort() fixing its minor bugs on XNU/NT
- Shave down a lot of the content in libc/bits/bits.h
- Let signal handlers modify CPU registers on New Technology
This commit is contained in:
Justine Tunney 2022-04-12 05:20:17 -07:00
parent f68f1789bd
commit 046c7ebd4a
110 changed files with 1514 additions and 876 deletions

View file

@ -21,20 +21,20 @@
#include "libc/nt/enum/processaccess.h"
static const struct DescribeFlags kProcessAccessflags[] = {
{kNtProcessAllAccess, "AllAccess"},
{kNtProcessCreateProcess, "CreateProcess"},
{kNtProcessCreateThread, "CreateThread"},
{kNtProcessDupHandle, "DupHandle"},
{kNtProcessQueryInformation, "QueryInformation"},
{kNtProcessQueryLimitedInformation, "QueryLimitedInformation"},
{kNtProcessSetInformation, "SetInformation"},
{kNtProcessSetQuota, "SetQuota"},
{kNtProcessSuspendResume, "SuspendResume"},
{kNtProcessTerminate, "Terminate"},
{kNtProcessVmOperation, "VmOperation"},
{kNtProcessVmRead, "VmRead"},
{kNtProcessVmWrite, "VmWrite"},
{kNtProcessSynchronize, "Synchronize"},
{kNtProcessAllAccess, "AllAccess"}, //
{kNtProcessCreateProcess, "CreateProcess"}, //
{kNtProcessCreateThread, "CreateThread"}, //
{kNtProcessDupHandle, "DupHandle"}, //
{kNtProcessQueryInformation, "QueryInformation"}, //
{kNtProcessQueryLimitedInformation, "QueryLimitedInformation"}, //
{kNtProcessSetInformation, "SetInformation"}, //
{kNtProcessSetQuota, "SetQuota"}, //
{kNtProcessSuspendResume, "SuspendResume"}, //
{kNtProcessTerminate, "Terminate"}, //
{kNtProcessVmOperation, "VmOperation"}, //
{kNtProcessVmRead, "VmRead"}, //
{kNtProcessVmWrite, "VmWrite"}, //
{kNtProcessSynchronize, "Synchronize"}, //
};
const char *DescribeNtProcessAccessFlags(uint32_t x) {