petsc-3.14.6 2021-03-30
PetscDetermineInitialFPTrap
Attempts to determine the floating point trapping that exists when PetscInitialize() is called
Synopsis
#include "petscsys.h"
PetscErrorCode PetscDetermineInitialFPTrap(void)
Not Collective
Notes
Currently only supported on Linux and MacOS. Checks if divide by zero is enable and if so declares that trapping is on.
See Also
PetscFPTrapPush(), PetscFPTrapPop(), PetscDetermineInitialFPTrap()
Level
advanced
Location
src/sys/error/fp.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages