petsc-3.12.1 2019-10-22
Report Typos and Errors

# PetscArraymove

Copies from one array in memory to another, the arrays may overlap. Use PetscArraycpy() when the arrays do not overlap

### Synopsis

    #include <petscsys.h>
    PetscErrorCode PetscArraymove(anytype *str1,const anytype *str2,size_t cnt)

Not Collective

### Input Parameters

| str1 | - First array
| str2 | - Second array
| cnt | - Count of the array, not in bytes, but number of entries in the arrays

### Note

This routine is a preferred replacement to PetscMemmove() The arrays must be of the same type

### See Also

PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscMemzero(), PetscArraycpy(), PetscMemmove(), PetscArraycmp(), PetscStrallocpy()

### Level

intermediate

### Location

include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages