PR_GET_FPEXC - get the floating-point exception mode

Return floating-point exception mode, in the location pointed to by mode.

EFAULTmode is an invalid address.

Linux 2.4.21, 2.5.32. (PowerPC)

Standard C library (libc, -lc)

PR_GET_FPEXC - get the floating-point exception mode

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

prctl(2), PR_SET_FPEXC(2const) Linux man-pages 6.9.1 2024-06-02 PR_GET_FPEXC(2const)

Linux. PowerPC only.

#include<linux/prctl.h> /* Definition of PR_* constants */ #include<sys/prctl.h>intprctl(PR_GET_FPEXC,unsignedint*mode);