PetscDetermineInitialFPTrap#

Attempts to determine the floating point trapping that exists when PetscInitialize() is called

Synopsis#

#include "petscsys.h"  
PetscErrorCode PetscDetermineInitialFPTrap(void)

Not Collective

Note#

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

Examples#

src/mat/tutorials/ex7.c


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