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Fix mmap flags on linux

This commit is contained in:
Eugen Wissner 2017-07-12 10:04:48 +02:00
parent 2bd612fd19
commit 839c740cb1
1 changed files with 6 additions and 4 deletions
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10
source/tanya/memory/mmappool.d
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@ -18,6 +18,8 @@ import tanya.memory.allocator;
version (Posix)
{
import core.sys.posix.sys.mman : PROT_READ, PROT_WRITE, MAP_PRIVATE,
MAP_ANON, MAP_FAILED;
import core.sys.posix.unistd;
extern (C)
@ -35,11 +37,11 @@ version (Posix)
{
void* p = mmap(null,
len,
0x01 | 0x02, // PROT_READ | PROT_WRITE
0x0002 | 0x1000, // MAP_PRIVATE | MAP_ANON
PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON,
-1,
0);
return p is (cast(void*) -1) ? null : p;
return p is MAP_FAILED ? null : p;
}
private bool unmapMemory(shared void* addr, const size_t len)
@ -311,7 +313,7 @@ final class MmapPool : Allocator
* Returns: $(D_KEYWORD true) if successful, $(D_KEYWORD false) otherwise.
*/
bool reallocateInPlace(ref void[] p, const size_t size)
pure shared nothrow @nogc
shared pure nothrow @nogc
{
if (p is null || size == 0)
{