pthread_setfp_np3
Allow use of floating-point operations in a thread
Overview
This function is a non-portable Real-Time Linux extension. pthread_setfp_np allows or disallows the use of floating-point arithmetic operations in a real-time thread. flag is zero to disallow floating-point operations, or non-zero to allow them.
Return value
pthread_setfp_np returns 0 on success and a non-zero error code on error.
Errors
EINVAL pthread_setfp_np was called on a thread running on a different CPU.