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-rw-r--r--c/src/exec/libcsupport/include/rtems/assoc.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/c/src/exec/libcsupport/include/rtems/assoc.h b/c/src/exec/libcsupport/include/rtems/assoc.h
new file mode 100644
index 0000000000..c820cfa973
--- /dev/null
+++ b/c/src/exec/libcsupport/include/rtems/assoc.h
@@ -0,0 +1,44 @@
+/*
+ * @(#)assoc.h 1.2 - 95/06/28
+ *
+ *
+ * Rtems associativity routines. Mainly used to convert a value from
+ * one space to another (eg: our errno's to host errno's and v.v)
+ *
+ *
+ * $Id$
+ */
+
+#ifndef _INCLUDE_ASSOC_H
+#define _INCLUDE_ASSOC_H
+
+typedef struct {
+ char *name;
+ unsigned32 local_value;
+ unsigned32 remote_value;
+} rtems_assoc_t;
+
+/*
+ * Flag/marker for optional default value in each table
+ */
+
+#define RTEMS_ASSOC_DEFAULT_NAME "(default)"
+
+rtems_assoc_t *rtems_assoc_ptr_by_name(rtems_assoc_t *, char *);
+rtems_assoc_t *rtems_assoc_ptr_by_value(rtems_assoc_t *, unsigned32);
+rtems_assoc_t *rtems_assoc_ptr_by_remote(rtems_assoc_t *, unsigned32);
+
+unsigned32 rtems_assoc_remote_by_local(rtems_assoc_t *, unsigned32);
+unsigned32 rtems_assoc_local_by_remote(rtems_assoc_t *, unsigned32);
+unsigned32 rtems_assoc_remote_by_name(rtems_assoc_t *, char *);
+unsigned32 rtems_assoc_local_by_name(rtems_assoc_t *, char *);
+char *rtems_assoc_name_by_local(rtems_assoc_t *, unsigned32);
+char *rtems_assoc_name_by_remote(rtems_assoc_t *, unsigned32);
+
+unsigned32 rtems_assoc_remote_by_local_bitfield(rtems_assoc_t *, unsigned32);
+char *rtems_assoc_name_by_local_bitfield(rtems_assoc_t *, unsigned32, char *);
+char *rtems_assoc_name_by_remote_bitfield(rtems_assoc_t *, unsigned32, char *);
+unsigned32 rtems_assoc_local_by_remote_bitfield(rtems_assoc_t *ap, unsigned32);
+
+
+#endif /* ! _INCLUDE_ASSOC_H */