cosmopolitan/libc/intrin/createthread.c
Jōshin e16a7d8f3b
flip et / noet in modelines
`et` means `expandtab`.

```sh
rg 'vi: .* :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\)  :vi/vi: \1 xoet\2:vi/'
rg 'vi: .*  :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2  :vi/'
rg 'vi: .*  :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/'
```
2023-12-07 22:17:11 -05:00

53 lines
3.2 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│ vi: set et 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/syscall_support-nt.internal.h"
#include "libc/intrin/describeflags.internal.h"
#include "libc/intrin/strace.internal.h"
#include "libc/nt/runtime.h"
#include "libc/nt/struct/securityattributes.h"
#include "libc/nt/thread.h"
__msabi extern typeof(CreateThread) *const __imp_CreateThread;
__msabi extern typeof(GetLastError) *const __imp_GetLastError;
/**
* Opens file on the New Technology.
*
* @param dwStackSize may be 0 for default per executable
* @param dwCreationFlags is a bitmask that may consist of:
* - kNtCreateSuspended
* - kNtStackSizeParamIsAReservation
* @return thread handle, or 0 on failure
* @note this wrapper takes care of ABI, STRACE()
*/
textwindows int64_t
CreateThread(const struct NtSecurityAttributes *lpThreadAttributes,
size_t dwStackSize, void *lpStartAddress, void *lpParameter,
uint32_t dwCreationFlags, uint32_t *opt_lpThreadId) {
int64_t hHandle;
hHandle = __imp_CreateThread(lpThreadAttributes, dwStackSize, lpStartAddress,
lpParameter, dwCreationFlags, opt_lpThreadId);
NTTRACE("CreateThread(%s, %'zu, %t, %p, %s, %p) → {%ld, %d}",
DescribeNtSecurityAttributes(lpThreadAttributes), dwStackSize,
lpStartAddress, lpParameter,
DescribeThreadCreateFlags(dwCreationFlags), opt_lpThreadId, hHandle,
__imp_GetLastError());
return hHandle;
}