null__nap_8h_source.html

 #ifndef _IPXE_NULL_NAP_H
 #define _IPXE_NULL_NAP_H

 /** @file
  *
  * Null CPU sleeping
  *
  */

 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

 #ifdef NAP_NULL
 #define NAP_PREFIX_null
 #else
 #define NAP_PREFIX_null __null_
 #endif

 static inline __always_inline void
 NAP_INLINE ( null, cpu_nap ) ( void ) {
         /* Do nothing */
 }

 #endif /* _IPXE_NULL_NAP_H */
__always_inline
#define __always_inline
Declare a function to be always inline.
Definition: compiler.h:611

FILE_LICENCE
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)

NAP_INLINE
static __always_inline void NAP_INLINE(null, cpu_nap)(void)
Definition: null_nap.h:19

cpu_nap
void cpu_nap(void)
Sleep with interrupts enabled until next CPU interrupt.