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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/atmapi.h
Linux-2.6.12-rc2v2.6.12-rc2
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!
Diffstat (limited to 'include/linux/atmapi.h')
-rw-r--r--include/linux/atmapi.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/atmapi.h b/include/linux/atmapi.h
new file mode 100644
index 000000000000..8fe54d90d95b
--- /dev/null
+++ b/include/linux/atmapi.h
@@ -0,0 +1,29 @@
1/* atmapi.h - ATM API user space/kernel compatibility */
2
3/* Written 1999,2000 by Werner Almesberger, EPFL ICA */
4
5
6#ifndef _LINUX_ATMAPI_H
7#define _LINUX_ATMAPI_H
8
9#if defined(__sparc__) || defined(__ia64__)
10/* such alignment is not required on 32 bit sparcs, but we can't
11 figure that we are on a sparc64 while compiling user-space programs. */
12#define __ATM_API_ALIGN __attribute__((aligned(8)))
13#else
14#define __ATM_API_ALIGN
15#endif
16
17
18/*
19 * Opaque type for kernel pointers. Note that _ is never accessed. We need
20 * the struct in order hide the array, so that we can make simple assignments
21 * instead of being forced to use memcpy. It also improves error reporting for
22 * code that still assumes that we're passing unsigned longs.
23 *
24 * Convention: NULL pointers are passed as a field of all zeroes.
25 */
26
27typedef struct { unsigned char _[8]; } __ATM_API_ALIGN atm_kptr_t;
28
29#endif