PR_GET_FPEMU - get the floating-point emulation control bits

Return floating-point emulation control bits, in the location pointed to by fpemu.

EFAULTfpemu is an invalid address.

Linux 2.4.18, 2.5.9. (ia64)

Standard C library (libc, -lc)

PR_GET_FPEMU - get the floating-point emulation control bits

On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.

prctl(2), PR_SET_FPEMU(2const) Linux man-pages 6.9.1 2024-06-02 PR_GET_FPEMU(2const)

Linux. ia64 only.

#include<linux/prctl.h> /* Definition of PR_* constants */ #include<sys/prctl.h>intprctl(PR_GET_FPEMU,int*fpemu);