arch/s390/include/asm/s390_ext.h

   1 /*
   2  *    Copyright IBM Corp. 1999,2010
   3  *    Author(s): Holger Smolinski <Holger.Smolinski@de.ibm.com>,
   4  *               Martin Schwidefsky <schwidefsky@de.ibm.com>,
   5  */
   6
   7 #ifndef _S390_EXTINT_H
   8 #define _S390_EXTINT_H
   9
  10 #include <linux/types.h>
  11
  12 typedef void (*ext_int_handler_t)(unsigned int, unsigned int, unsigned long);
  13
  14 int register_external_interrupt(__u16 code, ext_int_handler_t handler);
  15 int unregister_external_interrupt(__u16 code, ext_int_handler_t handler);
  16
  17 #endif /* _S390_EXTINT_H */