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* fhandler.h (fhandler_dev_mem): Erase member `init_phase' and

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member function `init'.
        * fhandler_mem.cc: Add typedefs for NT internal data types
        `SYSTEM_INFORMATION_CLASS' and `SYSTEM_BASIC_INFORMATION'.
        Add prototype for `NtQuerySystemInformation' function.
        (fhandler_dev_mem::fhandler_dev_mem): Takes over initialization task
        from `init'. Use `NtQuerySystemInformation' function to evaluate the
        size of physical memory instead of interval search.
        (fhandler_dev_mem::init): Eliminated.
        (fhandler_dev_mem::open): Don't call `init'.
        (fhandler_dev_mem::read): Eliminate check for `init_phase'.
        (dummy_autoload): Add load statement for `NtQuerySystemInformation'.
This commit is contained in:
Corinna Vinschen
2000-10-09 13:19:41 +00:00
parent b9e7a2b666
commit 42f1b6c544
3 changed files with 62 additions and 36 deletions
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3
winsup/cygwin/fhandler.h
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@ -776,9 +776,6 @@ protected:
int unit;
DWORD mem_size;
DWORD pos;
bool init_phase;
void init (void);
public:
fhandler_dev_mem (const char *name, int unit);