petsc-master 2019-08-22
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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