petsc-3.11.4 2019-09-28
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PetscCalloc1

 Allocates a cleared (zeroed) array of memory aligned to PETSC_MEMALIGN

Synopsis

#include <petscsys.h>
PetscErrorCode PetscCalloc1(size_t m1,type **r1)
Not Collective

Input Parameter

m1 -number of elements to allocate in 1st chunk (may be zero)

Output Parameter

r1 -memory allocated in first chunk

Notes

See PetsMalloc1() for more details on usage.

See Also

PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc1(), PetscCalloc2()

Level

beginner

Location

include/petscsys.h

Examples

src/ksp/ksp/examples/tutorials/ex73.c.html

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