Main record-based I/O: documentation

[libucw.git] / ucw / profile.h

diff --git a/ucw/profile.h b/ucw/profile.h
index 673810602e4f3aed4c2a209dd713d0e65811d8a1..245ad768d0a8039c14a6f1adf0bc1c732f1fec2c 100644 (file)
--- a/ucw/profile.h
+++ b/ucw/profile.h
@@ -20,6 +20,9 @@
  *             printf("%s\n", PROF_STR(cnt));
  */
 
+#ifndef _UCW_PROFILE_H
+#define _UCW_PROFILE_H
+
 /* PROFILE_TOD: gettimeofday() profiler */
 
 struct prof_tod {
@@ -138,3 +141,5 @@ static inline void prof_format(char *b, prof_t *c UNUSED) { b[0]='?'; b[1]=0; }
 #define PROF_STR(C) "?"
 
 #endif
+
+#endif