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updated for version 7.3.577

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Problem:    Size of memory does not fit in 32 bit unsigned.
Solution:   Use Kbyte instead of byte.  Call GlobalMemoryStatusEx() instead of
            GlobalMemoryStatus() when available.
This commit is contained in:
Bram Moolenaar
2012-06-29 15:51:30 +02:00
parent 96b7ca5142
commit 11b73d668f
7 changed files with 31 additions and 17 deletions
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21
src/os_win32.c
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@@ -4992,18 +4992,29 @@ mch_breakcheck(void)
/*
* How much memory is available?
* How much memory is available in Kbyte?
* Return sum of available physical and page file memory.
*/
/*ARGSUSED*/
long_u
mch_avail_mem(int special)
{
MEMORYSTATUS ms;
if (g_PlatformId != VER_PLATFORM_WIN32_NT)
{
MEMORYSTATUS ms;
ms.dwLength = sizeof(MEMORYSTATUS);
GlobalMemoryStatus(&ms);
return (long_u) (ms.dwAvailPhys + ms.dwAvailPageFile);
ms.dwLength = sizeof(MEMORYSTATUS);
GlobalMemoryStatus(&ms);
return (long_u)((ms.dwAvailPhys + ms.dwAvailPageFile) >> 10);
}
else
{
MEMORYSTATUSEX ms;
ms.dwLength = sizeof(MEMORYSTATUSEX);
GlobalMemoryStatusEx(&ms);
return (long_u)((ms.ullAvailPhys + ms.ullAvailPageFile) >> 10);
}
}
#ifdef FEAT_MBYTE