Preprocessor macro expanding to a command
| Space | User/kernel |
| Context | Async |
| May block | No |
| SPL | Higher or equal than SPL of AST or IORQ |
| Dynamic memory | No |
#include <SPAD/AC.H>
RETURN; Returns out of function declared with DECL_AST or DECL_IOCALL. After the return, next pending AST with highest SPL is executed or return to synchronous context is made.
Use of this macro outside function bodies declared with DECL_AST or DECL_IOCALL is prohobited.
SPL doesn't have to be lowered before call to RETURN.