PR_GET_FPEXC

Standard C library (libc, -lc)

#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>

int prctl(PR_GET_FPEXC, unsigned int *mode);

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

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

EFAULT

mode is an invalid address.

Linux. PowerPC only.

Linux 2.4.21, 2.5.32. (PowerPC)

prctl(2), PR_SET_FPEXC(2const)