@node __dpmi_get_coprocessor_status, dpmi
@subheading Syntax

@smallexample
#include <dpmi.h>

int __dpmi_get_coprocessor_status(void);
@end smallexample

@subheading Description

Please refer to @ref{DPMI Specification}, for details on DPMI
function call operation.  Also see @ref{DPMI Overview}, for general
information.

DPMI function AX = 0x0e00 (DPMI 1.0 only).  Not supported by CWSDPMI and
Windows.

@subheading Return Value

-1 on error, else returns the processor status flags.  Here's the
meaning of each set bit:

@table @asis
@item bit 0
If set, co-processor is enabled.  If reset, co-processor is disabled.

@item bit 1
If set, the application is emulating the co-processor.

@item bit 2
If set, the numeric co-processor is present.

@item bit 3
If set, the DPMI host is emulating the co-processor.

@item bits 4-7
The co-processor type:

@table @code
@item 0000
none
@item 0010
80287
@item 0011
80387
@item 0100
80486 with a numeric processor
@end table

@end table


@subheading Portability

@portability !ansi, !posix