petsc-3.13.6 2020-09-29
PetscMemmove
Copies n bytes, beginning at location b, to the space beginning at location a. Copying between regions that overlap will take place correctly. Use PetscMemcpy() if the locations do not overlap
Synopsis
PETSC_STATIC_INLINE PetscErrorCode PetscMemmove(void *a,const void *b,size_t n)
Not Collective
Input Parameters
| b | - pointer to initial memory space
|
| a | - pointer to copy space
|
| n | - length (in bytes) of space to copy
|
Note
PetscArraymove() is preferred
This routine is analogous to memmove().
Developers Note: This is inlined for performance
See Also
PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscMemzero(), PetscArraycmp(), PetscArraycpy(), PetscStrallocpy(),
PetscArraymove()
Level
intermediate
Location
include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages