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solana-labs · Jan 9, 2021 · 960b534 · 960b534
1 parent d993281
commit 960b534
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/programs/bpf/c/src/invoked/instruction.h b/programs/bpf/c/src/invoked/instruction.h
@@ -12,4 +12,3 @@ const uint8_t VERIFY_WRITER = 4;
 const uint8_t VERIFY_PRIVILEGE_ESCALATION = 5;
 const uint8_t NESTED_INVOKE = 6;
 const uint8_t RETURN_OK = 7;
-
diff --git a/sdk/program/src/instruction.rs b/sdk/program/src/instruction.rs
@@ -186,6 +186,14 @@ pub enum InstructionError {
 
     #[error("Incorrect authority provided")]
     IncorrectAuthority,
+
+    /// Error returned by a program within a cross-program invocation call
+    /// chain. Allows on-chain programs to implement program-specific error
+    /// types and see them returned by the Solana runtime. A program-specific
+    /// error may be any type that is represented as or serialized to a u32
+    /// integer.
+    #[error("Program {0} invoke [{1}] error {2:#x}")
+    CustomInner(Pubkey, u16, u32},
 }
 
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
Original file line number	Diff line number	Diff line change
Expand Up		@@ -12,4 +12,3 @@ const uint8_t VERIFY_WRITER = 4;
		const uint8_t VERIFY_PRIVILEGE_ESCALATION = 5;
		const uint8_t NESTED_INVOKE = 6;
		const uint8_t RETURN_OK = 7;