_detect_80387

Syntax

#include <dos.h> int _detect_80387(void);

Description

Detects whether a numeric coprocessor is present. Note that floating-point code will work even without a coprocessor, due to the existence of emulation.

Return Value

1 if a coprocessor is present, 0 if not.

Portability

ANSI/ISO C	No
POSIX	No

Example

if (_detect_80387()) printf("You have a coprocessor\n");