fp_sigintr(2) — bsd — mips UMIPS RISC/os 4.52



FPSIGINTR(2-BSD)   RISC/os Reference Manual    FPSIGINTR(2-BSD)



NAME
     fp_sigintr - generate a SIGFPE signal on floating-point
     interrupts

SYNOPSIS
     int fpsigintr(x)
     int x;

DESCRIPTION
     The fp_sigtintr system call causes every other floating-
     point interrupt to generate a SIGFPE signal.  If the argu-
     ment is 1 the next floating-point interrupt will cause a
     signal with the following one not causing a signal.  If the
     argument is a 2 then the the next floating-point interrupt
     will not cause a signal with the following one causing a
     signal.  If the argument is a 0 then the this feature is
     disabled and floating-point interrupts will not cause a sig-
     nal.

     This is intended for use by fpi(3) to analyze the causes of
     floating-point interrupts.

ALSO SEE
     fpi(3)
     R2010 Floating Point Coprocessor Architecture
     R2360 Floating Point Board Product Description





























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