2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
11 * AIX OSI header file. Extends afs_osi.h.
13 * afs_osi.h includes this file, which is the only way this file should
14 * be included in a source file. This file can redefine macros declared in
18 #ifndef _OSI_MACHDEP_H_
19 #define _OSI_MACHDEP_H_
22 #undef osi_ThreadUnique
23 #define osi_ThreadUnique() thread_self()
27 #define osi_Time() (time)
29 typedef struct ucred afs_ucred_t;
30 typedef struct proc afs_proc_t;
32 #define afs_bufferpages v.v_bufhw
34 #define osi_vnhold(avc, r) do { (avc)->vrefCount++; } while (0)
36 #define AFS_FAST_HOLD(vp) (vp)->vrefCount++
38 #define AFS_FAST_RELE(vp) (vp)->vrefCount--
41 #define gop_lookupname(fnamep,segflg,followlink,compvpp) \
42 lookupvp((fnamep), (followlink), (compvpp), &afs_osi_cred)
44 #undef gop_lookupname_user
45 #define gop_lookupname_user(fnamep,segflg,followlink,compvpp) \
46 lookupvp((fnamep), (followlink), (compvpp), &afs_osi_cred)
52 /* #undef getpid getpid() provided by native kernel */
54 #define get_ulimit() (ulimit(GET_FSIZE, 0) << UBSHIFT)
56 #include <sys/lockl.h>
57 #include <sys/lock_def.h>
58 #include <sys/lock_alloc.h>
59 #include <sys/sleep.h>
61 extern simple_lock_data afs_global_lock;
62 #define AFS_GLOCK() do { \
63 if (lock_mine((void *)&afs_global_lock)) \
64 osi_Panic("AFS_GLOCK %s %d", \
65 __FILE__, __LINE__); \
66 simple_lock((void *)&afs_global_lock); \
68 #define AFS_GUNLOCK() do { \
69 if (!lock_mine((void *)&afs_global_lock)) \
70 osi_Panic("AFS_GUNLOCK %s %d", \
71 __FILE__, __LINE__); \
72 simple_unlock((void *)&afs_global_lock); \
74 #define ISAFS_GLOCK() lock_mine((void *)&afs_global_lock)
76 #if defined(AFS_AIX41_ENV)
77 #define osi_InitGlock() \
79 lock_alloc((void *)&afs_global_lock, LOCK_ALLOC_PIN, 1, 1); \
80 simple_lock_init((void *)&afs_global_lock); \
83 #define osi_InitGlock() \
84 mutex_init(&afs_global_lock, "afs_global_lock", MUTEX_DEFAULT, NULL)
87 #define ifnet_flags(x) (x?(x)->if_flags:0)
89 #endif /* _OSI_MACHDEP_H_ */