[Wine] map_dll in libs/wine/loader.c ,what do it do?
wineforum-user at winehq.org
Fri Mar 11 02:05:13 CST 2011
Hi,I am planting wine to a new Operating System.
I found that in libs/wine/loader.c ->map_dll ,a piece of code like:
/* module address must be aligned on 64K boundary */
addr = (BYTE *)((nt_descr->OptionalHeader.ImageBase + 0xffff) & ~0xffff);
if (wine_anon_mmap( addr, page_size, PROT_READ|PROT_WRITE, MAP_FIXED ) != addr) return NULL;
My questing is the so (such as ntdll.dll.so,kernel32.dll.so) is already loaded ,and can be accessed ,why wine_anon_mmap is needed here?
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