Reference

pthread_setfp_np(3)

allow use of floating-point operations in a thread

NAME

pthread_setfp_np - allow use of floating-point operations in a thread

SYNOPSIS

#include <rtl_sched.h>

int pthread_setfp_np (pthread_t thread, int flag);

DESCRIPTION

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.

SEE ALSO

pthread_create(3)