Add bool return to entrypoint signature to permit programs to fail transactions

2018-10-13 19:31:16 -07:00
parent 9fc30f6db4
commit d3b4dfe104
6 changed files with 30 additions and 22 deletions
--- a/programs/native/noop/src/lib.rs
+++ b/programs/native/noop/src/lib.rs
@@ -3,7 +3,8 @@ extern crate solana_program_interface;
 use solana_program_interface::account::KeyedAccount;

 #[no_mangle]
-pub extern "C" fn process(infos: &mut Vec<KeyedAccount>, data: &[u8]) {
+pub extern "C" fn process(infos: &mut Vec<KeyedAccount>, data: &[u8]) -> bool {
    println!("noop: AccountInfos: {:#?}", infos);
    println!("noop: data: {:#?}", data);
+    true
 }