Ubuntu Manpages

PR_GET_FP_MODE

get the floating point mode of the calling process

Standard C library (libc, -lc)

#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>
int prctl(PR_GET_FP_MODE);

Return a bit mask which represents the current floating-point mode (see PR_SET_FP_MODE(2const) for details).

On success, this call returns the nonnegative value described above. On error, -1 is returned, and errno is set to indicate the error.

Linux. MIPS only.

Linux 4.0 (MIPS).

prctl(2), PR_GET_FP_MODE(2const)