IAR Embedded Workbench for RH850 3.20.xIAR C/C++ DevelopmentIntrinsic functionsDescriptions of IAR intrinsic functions__disable_interrupt__disable_interruptIn this section: Syntaxvoid __disable_interrupt(void);DescriptionDisables interrupts by inserting the DI instruction.NoteTo use intrinsic functions in an application, you must include the header file(s) where they are declared, see .