Make some systemic improvements

- add vdso dump utility
- tests now log stack usage
- rename g_ftrace to __ftrace
- make internal spinlocks go faster
- add conformant c11 atomics library
- function tracing now logs stack usage
- make function call tracing thread safe
- add -X unsecure (no ssl) mode to redbean
- munmap() has more consistent behavior now
- pacify fsync() calls on python unit tests
- make --strace flag work better in redbean
- start minimizing and documenting compiler flags

libc/intrin/createfile.c

@@ -0,0 +1,51 @@
+/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
+│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :vi│
+╞══════════════════════════════════════════════════════════════════════════════╡
+│ Copyright 2022 Justine Alexandra Roberts Tunney                              │
+│                                                                              │
+│ Permission to use, copy, modify, and/or distribute this software for         │
+│ any purpose with or without fee is hereby granted, provided that the         │
+│ above copyright notice and this permission notice appear in all copies.      │
+│                                                                              │
+│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                │
+│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                │
+│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             │
+│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         │
+│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        │
+│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               │
+│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
+│ PERFORMANCE OF THIS SOFTWARE.                                                │
+╚─────────────────────────────────────────────────────────────────────────────*/
+#include "libc/calls/internal.h"
+#include "libc/calls/strace.internal.h"
+#include "libc/intrin/describeflags.internal.h"
+#include "libc/nt/createfile.h"
+#include "libc/nt/thunk/msabi.h"
+
+__msabi extern typeof(CreateFile) *const __imp_CreateFileW;
+
+/**
+ * Opens file on the New Technology.
+ *
+ * @return handle, or -1 on failure
+ * @note this wrapper takes care of ABI, STRACE(), and __winerr()
+ */
+textwindows int64_t CreateFile(
+    const char16_t *lpFileName, uint32_t dwDesiredAccess, uint32_t dwShareMode,
+    struct NtSecurityAttributes *opt_lpSecurityAttributes,
+    int dwCreationDisposition, uint32_t dwFlagsAndAttributes,
+    int64_t opt_hTemplateFile) {
+  int64_t hHandle;
+  hHandle = __imp_CreateFileW(lpFileName, dwDesiredAccess, dwShareMode,
+                              opt_lpSecurityAttributes, dwCreationDisposition,
+                              dwFlagsAndAttributes, opt_hTemplateFile);
+  if (hHandle == -1) __winerr();
+  NTTRACE("CreateFile(%#hs, %s, %s, %s, %s, %s, %ld) → %ld% m", lpFileName,
+          DescribeNtFileAccessFlags(dwDesiredAccess),
+          DescribeNtFileShareFlags(dwShareMode),
+          DescribeNtSecurityAttributes(opt_lpSecurityAttributes),
+          DescribeNtCreationDisposition(dwCreationDisposition),
+          DescribeNtFileFlagsAndAttributes(dwFlagsAndAttributes),
+          opt_hTemplateFile, hHandle);
+  return hHandle;
+}