X-Git-Url: http://winboard.nl/cgi-bin?p=polyglot.git;a=blobdiff_plain;f=util.h;h=2b0886cc0c98e3d4902e519c2554808417e6a38e;hp=cf197fe9d63d4fca0a83dcfe8ce592d800879d52;hb=a0f731f21d6aa26dbf7246039a1c66c2ade0533f;hpb=baab92d048b9ba06dada3a17ec51d9e9340d4730

diff --git a/util.h b/util.h
index cf197fe..2b0886c 100644
--- a/util.h
+++ b/util.h
@@ -65,6 +65,25 @@
 #define snprintf _snprintf
 #endif
 
+#define FormatBufferSize 4096
+
+#define CONSTRUCT_ARG_STRING(format,buf)                                 \
+    {                                                                    \
+        va_list arg_list;                                                \
+        int written;                                                     \
+        va_start(arg_list,format);                                       \
+        written=vsnprintf(buf,                                           \
+                          sizeof(buf),                                   \
+                          format,                                        \
+                          arg_list);                                     \
+        va_end(arg_list);                                                \
+        buf[sizeof(buf)]='\0';                                           \
+        if(written>=sizeof(buf) || written<0){                           \
+           my_fatal("write_buffer overflow: file \"%s\", line %d\n",     \
+                   __FILE__,__LINE__);                                   \
+        }                                                                \
+    }                                                                    \
+
 // types
 
 typedef signed char sint8;
@@ -92,6 +111,7 @@ typedef struct {
    bool running;
 } my_timer_t;
 
+
 // functions
 
 extern void   util_init             ();
@@ -135,9 +155,6 @@ extern double my_timer_elapsed_real (const my_timer_t * timer);
 
 extern char * my_error();
 
-extern char * my_getcwd             (char *buf, size_t size);
-extern int    my_chdir              (const char *path);
-
 #endif // !defined UTIL_H
 
 // end of util.h