petsc-3.13.6 2020-09-29
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PetscUnlikely

 hints the compiler that the given condition is usually FALSE

Synopsis

#include <petscsys.h>
PetscBool  PetscUnlikely(PetscBool  cond)
Not Collective

Input Parameters

cond -condition or expression

Notes

This returns the same truth value, it is only a hint to compilers that the resulting branch is unlikely.

See Also

PetscLikely(), CHKERRQ

Level

advanced

Location

include/petscsys.h

Examples

src/sys/tutorials/ex6.c.html

Index of all Sys routines
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Index of all manual pages