Clarify from the API that the strings are modified in place by the trim functions

[simgrid.git] / include / xbt / str.h

diff --git a/include/xbt/str.h b/include/xbt/str.h
index 7ac8448..36c4bdc 100644 (file)
--- a/include/xbt/str.h
+++ b/include/xbt/str.h
@@ -33,9 +33,9 @@ XBT_PUBLIC(long) getline(char **lineptr, size_t *n, FILE *stream);
 #endif
 
 /* Trim related functions */
-XBT_PUBLIC(char*) xbt_str_rtrim(char* s, const char* char_list);
-XBT_PUBLIC(char*) xbt_str_ltrim( char* s, const char* char_list);
-XBT_PUBLIC(char*) xbt_str_trim(char* s, const char* char_list);
+XBT_PUBLIC(void) xbt_str_rtrim(char* s, const char* char_list);
+XBT_PUBLIC(void) xbt_str_ltrim( char* s, const char* char_list);
+XBT_PUBLIC(void) xbt_str_trim(char* s, const char* char_list);
 
 XBT_PUBLIC(xbt_dynar_t) xbt_str_split(char *s, const char *sep);
 XBT_PUBLIC(char *) xbt_str_join(xbt_dynar_t dynar, const char *sep);