Fixed thread safety of signal handling.

[libucw.git] / lib / unaligned.h

diff --git a/lib/unaligned.h b/lib/unaligned.h
index 7f8c417a0937a61745e20cf1a1ada82db2d78f81..6da60d4ddad3112200274b36d271403c2486caf6 100644 (file)
--- a/lib/unaligned.h
+++ b/lib/unaligned.h
@@ -1,14 +1,14 @@
 /*
- *     Sherlock Library -- Fast Access to Unaligned Data
+ *     UCW Library -- Fast Access to Unaligned Data
  *
- *     (c) 1997--2001 Martin Mares <mj@ucw.cz>
+ *     (c) 1997--2003 Martin Mares <mj@ucw.cz>
  *
  *     This software may be freely distributed and used according to the terms
  *     of the GNU Lesser General Public License.
  */
 
-#ifndef _SHERLOCK_UNALIGNED_H
-#define _SHERLOCK_UNALIGNED_H
+#ifndef _UCW_UNALIGNED_H
+#define _UCW_UNALIGNED_H
 
 #ifdef CPU_ALLOW_UNALIGNED
 #define GET_U16(p) (*((u16 *)(p)))
@@ -44,4 +44,9 @@
 #define PUT_U40(p,x) do { (p)[4] = ((x) >> 32); PUT_U32(p, x); } while(0)
 #endif
 
+/* Just for completeness */
+
+#define GET_U8(p) (*(byte *)(p))
+#define PUT_U8(p,x) *((byte *)(p)) = (x)
+
 #endif