X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/81a21a9a97d8633f6d6231e31fdb6e328d0d3ff2..41eb9470878d9c58511738bea652d8f652fd2dab:/h/utils.h

diff --git a/h/utils.h b/h/utils.h
index aba8fc44..d07e46c1 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -1,9 +1,45 @@
 
 /*
  * utils.h -- utility prototypes
- *
- * $Id$
  */
 
 void *mh_xmalloc(size_t);
+void *mh_xrealloc(void *, size_t);
+char *pwd(void);
+char *add(const char *, char *);
+char *addlist(char *, const char *);
+int folder_exists(const char *);
+void create_folder(char *, int, void (*)(int));
+int num_digits(int);
 
+/*
+ * A vector of char array, used to hold a list of string message numbers
+ * or command arguments.
+ */
+
+struct msgs_array {
+	int max, size;
+	char **msgs;
+};
+
+/*
+ * Same as msgs_array, but for a vector of ints
+ */
+
+struct msgnum_array {
+	int max, size;
+	int *msgnums;
+};
+
+/*
+ * Add a argument to the given msgs_array or msgnum_array structure; extend
+ * the array size if necessary
+ */
+
+void app_msgarg(struct msgs_array *, char *);
+void app_msgnum(struct msgnum_array *, int);
+
+int open_form(char **, char *);
+char *find_str (const char [], size_t, const char *);
+char *rfind_str (const char [], size_t, const char *);
+char *nmh_strcasestr (const char *, const char *);