PR_SET_FPEMU(2const) PR_SET_FPEMU(2const)
NAME
PR_SET_FPEMU - set floating-point emulation control bits
LIBRARY
Standard C library (libc, -lc)
SYNOPSIS
#include <linux/prctl.h> /* Definition of PR_* constants */
#include <sys/prctl.h>
int prctl(PR_SET_FPEMU, long fpemu);
DESCRIPTION
Set floating-point emulation control bits to fpemu. Pass PR_FPEMU_NO-
PRINT to silently emulate floating-point operation accesses, or
PR_FPEMU_SIGFPE to not emulate floating-point operations and send SIGFPE
instead.
RETURN VALUE
On success, 0 is returned. On error, -1 is returned, and errno is set
to indicate the error.
ERRORS
EINVAL fpemu is not a valid value.
STANDARDS
Linux. ia64 only.
HISTORY
Linux 2.4.18, 2.5.9. (ia64)
SEE ALSO
prctl(2), PR_GET_FPEMU(2const)
Linux man-pages 6.9.1 2024-06-02 PR_SET_FPEMU(2const)
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