Mercurial > hg > dav / file diff

--- a/ucx/utils.h	Fri Sep 22 20:19:00 2017 +0200
+++ b/ucx/utils.h	Fri Sep 22 20:42:33 2017 +0200
@@ -60,7 +60,7 @@
  * @param data omitted
  * @return a pointer to a copy of s1 that can be passed to free(void*)
  */
-void *ucx_strcpy(void *s, void *data);
+void *ucx_strcpy(const void *s, void *data);
 
 /**
  * Copies a memory area.
@@ -69,7 +69,7 @@
  * @return a pointer to a copy of the specified memory area that can
  * be passed to free(void*)
  */
-void *ucx_memcpy(void *m, void *n);
+void *ucx_memcpy(const void *m, void *n);
 
 
 /**
@@ -144,7 +144,7 @@
  * @param data omitted
  * @return the result of strcmp(s1, s2)
  */
-int ucx_strcmp(void *s1, void *s2, void *data);
+int ucx_strcmp(const void *s1, const void *s2, void *data);
 
 /**
  * Wraps the strncmp function.
@@ -153,7 +153,7 @@
  * @param n a pointer to the size_t containing the third strncmp parameter
  * @return the result of strncmp(s1, s2, *n)
  */
-int ucx_strncmp(void *s1, void *s2, void *n);
+int ucx_strncmp(const void *s1, const void *s2, void *n);
 
 /**
  * Compares two integers of type int.
@@ -163,7 +163,7 @@
  * @return -1, if *i1 is less than *i2, 0 if both are equal,
  * 1 if *i1 is greater than *i2
  */
-int ucx_intcmp(void *i1, void *i2, void *data);
+int ucx_intcmp(const void *i1, const void *i2, void *data);
 
 /**
  * Compares two real numbers of type float.
@@ -174,7 +174,7 @@
  * 1 if *f1 is greater than *f2
  */
 
-int ucx_floatcmp(void *f1, void *f2, void *data);
+int ucx_floatcmp(const void *f1, const void *f2, void *data);
 
 /**
  * Compares two real numbers of type double.
@@ -184,7 +184,7 @@
  * @return -1, if *d1 is less than *d2, 0 if both are equal,
  * 1 if *d1 is greater than *d2
  */
-int ucx_doublecmp(void *d1, void *d2, void *data);
+int ucx_doublecmp(const void *d1, const void *d2, void *data);
 
 /**
  * Compares two pointers.
@@ -194,7 +194,7 @@
  * @return -1 if ptr1 is less than ptr2, 0 if both are equal,
  * 1 if ptr1 is greater than ptr2
  */
-int ucx_ptrcmp(void *ptr1, void *ptr2, void *data);
+int ucx_ptrcmp(const void *ptr1, const void *ptr2, void *data);
 
 /**
  * Compares two memory areas.
@@ -203,7 +203,7 @@
  * @param n a pointer to the size_t containing the third parameter for memcmp
  * @return the result of memcmp(ptr1, ptr2, *n)
  */
-int ucx_memcmp(void *ptr1, void *ptr2, void *n);
+int ucx_memcmp(const void *ptr1, const void *ptr2, void *n);
 
 /**
  * A <code>printf()</code> like function which writes the output to a stream by