X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=util.h;h=1086ad8d2daf6a6dd4d2a0f6953b87cfb987d8fc;hb=dc9b9e63e590ad0685ad3100d97c9fd040a65926;hp=a2ef82864b84d247de94e21ca4c46b8eb079f6f6;hpb=16bce837ffe3527d4e8ed306f4436a86891d6e60;p=secnet.git

diff --git a/util.h b/util.h
index a2ef828..1086ad8 100644
--- a/util.h
+++ b/util.h
@@ -169,6 +169,20 @@ void string_item_to_iaddr(const item_t *item, uint16_t port, union iaddr *ia,
 			  const char *desc);
 
 
+/*----- pathprefix_template -----*/
+
+struct pathprefix_template {
+    char *buffer;
+    char *write_here;
+};
+
+void pathprefix_template_init(struct pathprefix_template *out,
+			      const char *prefix, int maxsuffix);
+static inline void pathprefix_template_setsuffix
+   (struct pathprefix_template *upd, const char *suffix)
+   { strcpy(upd->write_here,suffix); }
+
+
 /*
  * SBUF_DEFINE(int nbufs, size_t size);
  *   // Generates a number of definitions and statements organising