Added cstr_assign_s(), and changed return type to char* for cstr_assign*() and cstr_append*(), i.e. the pointer to the (possible new) string buffer.

2 files changed, 9 insertions, 8 deletions

diff --git a/docs/cstr_api.md b/docs/cstr_api.md
index 54178d29..e5a3ce37 100644
--- a/docs/cstr_api.md
+++ b/docs/cstr_api.md
@@ -45,14 +45,15 @@ void         cstr_shrink_to_fit(cstr* self);
 char*        cstr_expand_uninit(cstr* self, size_t n);         // return ptr to uninit data
 void         cstr_clear(cstr* self);
 
-cstr*        cstr_assign(cstr* self, const char* str);
-cstr*        cstr_assign_n(cstr* self, const char* str, size_t n);    // assign n first chars of str
-cstr*        cstr_copy(cstr* self, cstr s);                           // cstr_take(self, cstr_clone(s))
+char*        cstr_assign(cstr* self, const char* str);
+char*        cstr_assign_s(cstr* self, cstr s);
+char*        cstr_assign_n(cstr* self, const char* str, size_t n);    // assign n first chars of str
+void         cstr_copy(cstr* self, cstr s);                           // like cstr_assign_s()
 int          cstr_printf(cstr* self, const char* fmt, ...);           // printf() formatting
 
-cstr*        cstr_append(cstr* self, const char* str);
-cstr*        cstr_append_s(cstr* self, cstr s);
-cstr*        cstr_append_n(cstr* self, const char* str, size_t n);
+char*        cstr_append(cstr* self, const char* str);
+char*        cstr_append_s(cstr* self, cstr s);
+char*        cstr_append_n(cstr* self, const char* str, size_t n);
 
 void         cstr_insert(cstr* self, size_t pos, const char* str);
 void         cstr_insert_s(cstr* self, size_t pos, cstr s);
diff --git a/docs/csview_api.md b/docs/csview_api.md
index b4319c85..0a071278 100644
--- a/docs/csview_api.md
+++ b/docs/csview_api.md
@@ -82,8 +82,8 @@ cstr            cstr_from_replace_all_sv(csview sv, csview find, csview replace)
 csview          cstr_substr(const cstr* s, intptr_t pos, size_t n); // negative pos count from end
 csview          cstr_slice(const cstr* s, intptr_t p, intptr_t q);  // negative p or q count from end
 
-cstr*           cstr_assign_sv(cstr* self, csview sv);
-cstr*           cstr_append_sv(cstr* self, csview sv);
+csview          cstr_assign_sv(cstr* self, csview sv);              // return csview of assigned cstr
+void            cstr_append_sv(cstr* self, csview sv);
 void            cstr_insert_sv(cstr* self, size_t pos, csview sv);
 void            cstr_replace_sv(cstr* self, size_t pos, size_t len, csview sv);