mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-28 07:18:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Simplify memory manager

Browse source
This commit is contained in:
Justine Tunney 2024-07-04 10:52:16 -07:00
parent 5a9a08d1cf
commit 01587de761
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
40 changed files with 451 additions and 311 deletions
Download patch file Download diff file Expand all files Collapse all files

6
libc/intrin/msync-nt.c
View file

@ -27,7 +27,7 @@
textwindows int sys_msync_nt(char *addr, size_t size, int flags) {
int pagesz = getauxval(AT_PAGESZ);
int pagesz = getpagesize();
size = (size + pagesz - 1) & -pagesz;
if ((uintptr_t)addr & (pagesz - 1))
@ -35,7 +35,9 @@ textwindows int sys_msync_nt(char *addr, size_t size, int flags) {
int rc = 0;
__maps_lock();
for (struct Map *map = __maps.maps; map; map = map->next) {
for (struct Dll *e = dll_first(__maps.used); e;
e = dll_next(__maps.used, e)) {
struct Map *map = MAP_CONTAINER(e);
char *beg = MAX(addr, map->addr);
char *end = MIN(addr + size, map->addr + map->size);
if (beg < end)