mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 15:03:34 +00:00
29bf8b1a30
- Make rand64() thread safe - Introduce lemur64 lcg prng - Improve strace on New Technology - Improve msync() on New Technology
46 lines
2.9 KiB
C
46 lines
2.9 KiB
C
/*-*- 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/nt/struct/securityattributes.h"
|
|
#include "libc/nt/thread.h"
|
|
|
|
extern typeof(CreateThread) *const __imp_CreateThread __msabi;
|
|
|
|
/**
|
|
* Opens file on the New Technology.
|
|
*
|
|
* @param dwStackSize may be 0 for default per executable
|
|
* @return thread handle, or 0 on failure
|
|
* @note this wrapper takes care of ABI, STRACE(), and __winerr()
|
|
*/
|
|
textwindows int64_t CreateThread(
|
|
struct NtSecurityAttributes *lpThreadAttributes, size_t dwStackSize,
|
|
NtThreadStartRoutine lpStartAddress, void *lpParameter,
|
|
uint32_t dwCreationFlags, uint32_t *opt_lpThreadId) {
|
|
int64_t hHandle;
|
|
hHandle = __imp_CreateThread(lpThreadAttributes, dwStackSize, lpStartAddress,
|
|
lpParameter, dwCreationFlags, opt_lpThreadId);
|
|
if (hHandle == -1) __winerr();
|
|
STRACE("CreateThread(sec=%p, stack=%'zu, start=%p, param=%p, flags=%s, "
|
|
"id=%p) → %ld% m",
|
|
lpThreadAttributes, dwStackSize, lpStartAddress, lpParameter,
|
|
dwCreationFlags, opt_lpThreadId, hHandle);
|
|
return hHandle;
|
|
}
|