#include <dpmi.h> int __dpmi_get_capabilities(int *_flags, char *vendor_info);
Please refer to section DPMI Specification for details on DPMI function call operation. Also see section DPMI Overview for general information.
DPMI function AX = 0x0401 (DPMI 1.0 only)
Gets the capabilities of the server. The flags are as follows:
---- ---X = 1="page accessed/dirty" supported ---- --X- = 1="exceptions restartble" supported ---- -X-- = 1="device mapping" supported ---- X--- = 1="map conventional memory" supported ---X ---- = 1="demand zero-fill" supported --X- ---- = 1="write-protect client" supported -X-- ---- = 1="write-protect host" supported
The vendor info is a 128-byte buffer:
[0] host major number [1] host minor number [2..127] vendor name
!-1 on error, else zero.
not ANSI, not POSIX
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