reactos/drivers/bus/acpi/include/glue.h

   1 #ifndef __GLUE_HEADER
   2 #define __GLUE_HEADER
   3
   4 #include <stddef.h>
   5
   6 /* header for linux macros and definitions */
   7
   8   /**
   9    * container_of - cast a member of a structure out to the containing structure
  10    * @ptr: the pointer to the member.
  11    * @type: the type of the container struct this is embedded in.
  12    * @member: the name of the member within the struct.
  13    *
  14    */
  15    #define container_of(ptr, type, member) (type *)( (char *)(ptr) - offsetof(type,member) )
  16
  17
  18 #define time_after(a,b)         \
  19           ((long)(b) - (long)(a) < 0))
  20
  21 #define time_before(a,b)        time_after(b,a)
  22
  23 #define in_interrupt() ((__readeflags() >> 9) & 1)
  24
  25 typedef int (*acpi_table_handler) (ACPI_TABLE_HEADER *table);
  26
  27 typedef int (*acpi_table_entry_handler) (ACPI_SUBTABLE_HEADER *header, const unsigned long end);
  28
  29
  30 #endif