Added STRINGIFY macro.

[libucw.git] / lib / lib.h

diff --git a/lib/lib.h b/lib/lib.h
index 518ce1956de19c52083c5b8f4c4c72914b7e9f57..923afca5622d349a258f82b08b359e6c0a3171b6 100644 (file)
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -1,7 +1,7 @@
 /*
  *     Sherlock Library -- Miscellaneous Functions
  *
- *     (c) 1997--2003 Martin Mares <mj@ucw.cz>
+ *     (c) 1997--2004 Martin Mares <mj@ucw.cz>
  *
  *     This software may be freely distributed and used according to the terms
  *     of the GNU Lesser General Public License.
@@ -36,6 +36,9 @@
 #define CLAMP(x,min,max) ({ int _t=x; (_t < min) ? min : (_t > max) ? max : _t; })
 #define ABS(x) ((x) < 0 ? -(x) : (x))
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a)))
+#define STRINGIFY(x) #x
+#define GLUE(x,y) x##y
+#define GLUE_(x,y) x##_##y
 
 /* Logging */
 
@@ -48,6 +51,8 @@
 #define L_ERROR_R      'e'
 #define L_FATAL                '!'             /* die() */
 
+extern char *log_title;                        /* NULL - print no title, default is log_progname */
+
 void log_msg(unsigned int cat, const char *msg, ...) __attribute__((format(printf,2,3)));
 #define log log_msg
 void die(byte *, ...) NONRET;