X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/2d5d9e243c91784909b11948894e3ba0989107c0..9cca3d060843239d619fa41168cb6342d6ac5461:/h/utils.h

diff --git a/h/utils.h b/h/utils.h
index c866a52c..fe054931 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -12,6 +12,9 @@ void *mh_xrealloc(void *ptr, size_t size);
 /* Call calloc(3), exiting on NULL return. */
 void *mh_xcalloc(size_t nelem, size_t elsize);
 
+/* Duplicate a NUL-terminated string, exit on failure. */
+char *mh_xstrdup(const char *src);
+
 /* Call free(3), if ptr isn't NULL. */
 void mh_xfree(void *ptr);
 
@@ -60,6 +63,13 @@ 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 *);
 
+bool HasPrefix(const char *s, const char *prefix);
+bool HasSuffix(const char *s, const char *suffix);
+bool HasSuffixC(const char *s, int c);
+void TrimSuffixC(char *s, int c);
+void ToLower(char *s);
+void ToUpper(char *s);
+
 /*
  * See if a string contains 8 bit characters (use isascii() for the test).
  * Arguments include: