mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-10-25 02:30:57 +00:00
29bf8b1a30
- Make rand64() thread safe - Introduce lemur64 lcg prng - Improve strace on New Technology - Improve msync() on New Technology
43 lines
2.4 KiB
C
43 lines
2.4 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 2020 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/assert.h"
|
|
#include "libc/calls/strace.internal.h"
|
|
#include "libc/nt/memory.h"
|
|
#include "libc/nt/runtime.h"
|
|
#include "libc/runtime/memtrack.internal.h"
|
|
#include "libc/runtime/runtime.h"
|
|
|
|
static inline noasan void *GetFrameAddr(int f) {
|
|
intptr_t a;
|
|
a = f;
|
|
a *= FRAMESIZE;
|
|
return (void *)a;
|
|
}
|
|
|
|
noasan void ReleaseMemoryNt(struct MemoryIntervals *mm, int l, int r) {
|
|
int i, ok;
|
|
size_t size;
|
|
char *addr, *last;
|
|
for (i = l; i <= r; ++i) {
|
|
addr = GetFrameAddr(mm->p[i].x);
|
|
last = GetFrameAddr(mm->p[i].y);
|
|
UnmapViewOfFile(addr);
|
|
CloseHandle(mm->p[i].h);
|
|
}
|
|
}
|