scc

commit 8b488b39369013d53b7fea4419f213e7b04a6604
parent a378af318684a868015e1efa73b14ab525d3ac27
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Thu, 20 Mar 2025 22:29:25 +0100

libc/wchar: Remove macros for mblen and mbrlen

These macros were using the hidden state from mbrtowc() that violates
the constraint of the standard that specifies that the libc should
behave as mbrtowc() is not called internally by the own libc.

Diffstat:
M
include/stdlib.h
 | 
2
--
M
include/wchar.h
 | 
1
-

2 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/include/stdlib.h b/include/stdlib.h
@@ -66,6 +66,4 @@ extern int wctomb(char *, wchar_t);
 extern size_t mbstowcs(wchar_t *restrict, const char *restrict, size_t);
 extern size_t wcstombs(char *restrict, const wchar_t *restrict, size_t);
 
-#define mblen(s,n) mbtowc(NULL, s, n)
-
 #endif
diff --git a/include/wchar.h b/include/wchar.h
@@ -90,7 +90,6 @@ extern size_t mbsrtowcs(wchar_t *restrict, const char **restrict, size_t, mbstat
 extern size_t wcsrtombs(char *restrict, const wchar_t **restrict, size_t, mbstate_t *restrict);
 extern int wcwidth(wchar_t);
 
-#define mbrlen(s, n, ps) mbrtowc(NULL, s, n, ps)
 #define putwc(wc, fp) fputwc(wc, fp)
 
 #endif