Function solana_program::program_memory::sol_memmove

pub unsafe fn sol_memmove(dst: *mut u8, src: *mut u8, n: usize)

Like C memmove.

Arguments

• dst - Destination
• src - Source
• n - Number of bytes to copy

Errors

When executed within a BPF program, the memory regions spanning n bytes from from dst and src must be mapped program memory. If not, the program will abort.

Safety

The same safety rules apply as in ptr::copy.