AIX: make osi_procname a stub

'curproc', 'curthread', or other such conveniences do not exist on
AIX, so the current osi_procname implementation breaks the build.

Determining the current process name on AIX is, while possible,
difficult and error-prone. Since we only need the process name for
informational messages to users, don't bother trying to determine it,
and just return the empty string so we can build.

Change-Id: I452a9786d809c3dee3da519cd3d6ca053f8d7ab8
Reviewed-on: http://gerrit.openafs.org/2094
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

diff --git a/src/afs/AIX/osi_machdep.h b/src/afs/AIX/osi_machdep.h
index 878bca679a54d547450f505566f10b2f6a3f4f17..f35e9793664f7c1864c887617124b96b17597649 100644 (file)
--- a/src/afs/AIX/osi_machdep.h
+++ b/src/afs/AIX/osi_machdep.h
@@ -80,6 +80,10 @@ extern simple_lock_data afs_global_lock;
        mutex_init(&afs_global_lock, "afs_global_lock", MUTEX_DEFAULT, NULL)
 #endif
 
-#define osi_procname(procname, size) strncpy(procname, curproc->pi_comm, size)
+/* Reading the current proc name from kernelspace is difficult. It is
+ * probably possible via indexing into v.vb_proc, but for now don't bother.
+ * To actually obtain the proc name, look at afs_procsize_init and
+ * src/afs/AIX/osi_gcpags.c for how to look at the process list */
+#define osi_procname(procname, size) strncpy(procname, "", size)
 
 #endif /* _OSI_MACHDEP_H_ */