PR_GET_FPEXC

(2const)

get the floating-point exception mode

System callsmanpages-dev 6.9.1-1

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

LIBRARY

Standard C library (libc, -lc)

DESCRIPTION

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

RETURN VALUE

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

ERRORS

EFAULT: mode is an invalid address.

STANDARDS

Linux. PowerPC only.

HISTORY

Linux 2.4.21, 2.5.32. (PowerPC)

See also

prctl(2)PR_SET_FPEXC(2const)