1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
30 lines
889 B
C
30 lines
889 B
C
/* atmapi.h - ATM API user space/kernel compatibility */
|
|
|
|
/* Written 1999,2000 by Werner Almesberger, EPFL ICA */
|
|
|
|
|
|
#ifndef _LINUX_ATMAPI_H
|
|
#define _LINUX_ATMAPI_H
|
|
|
|
#if defined(__sparc__) || defined(__ia64__)
|
|
/* such alignment is not required on 32 bit sparcs, but we can't
|
|
figure that we are on a sparc64 while compiling user-space programs. */
|
|
#define __ATM_API_ALIGN __attribute__((aligned(8)))
|
|
#else
|
|
#define __ATM_API_ALIGN
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Opaque type for kernel pointers. Note that _ is never accessed. We need
|
|
* the struct in order hide the array, so that we can make simple assignments
|
|
* instead of being forced to use memcpy. It also improves error reporting for
|
|
* code that still assumes that we're passing unsigned longs.
|
|
*
|
|
* Convention: NULL pointers are passed as a field of all zeroes.
|
|
*/
|
|
|
|
typedef struct { unsigned char _[8]; } __ATM_API_ALIGN atm_kptr_t;
|
|
|
|
#endif
|