Module program

Cross-program invocation.

Solana programs may call other programs, termed cross-program invocations (CPI), with the invoke and invoke_signed functions.

Constants

• MAX_RETURN_DATA
  Maximum size that can be set using set_return_data.

Functions

• get_return_data
  Get the return data from an invoked program.
• invoke
  Invoke a cross-program instruction.
• invoke_signed
  Invoke a cross-program instruction with program signatures.
• invoke_signed_unchecked
  Invoke a cross-program instruction with signatures but don’t enforce Rust’s aliasing rules.
• invoke_unchecked
  Invoke a cross-program instruction but don’t enforce Rust’s aliasing rules.
• set_return_data
  Set the running program’s return data.