scc

commit 253d582befea0af254c70d434f421b5fa8f98ab9
parent b5a0cabe41c035760e6adc34c5e1dd031ac34d03
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun,  6 Nov 2022 22:10:52 +0100

libc/stdlib: Add mbsrtowcs()

Diffstat:
M
src/libc/objs/common-objs.mk
 | 
1
+
M
src/libc/stdlib/Makefile
 | 
1
+
A
src/libc/stdlib/mbstowcs.c
 | 
10
++++++++++

3 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/src/libc/objs/common-objs.mk b/src/libc/objs/common-objs.mk
@@ -83,6 +83,7 @@ COMMON_OBJS =\
 	stdlib/malloc.$O\
 	stdlib/mblen.$O\
 	stdlib/mbtowc.$O\
+	stdlib/mbstowcs.$O\
 	stdlib/qsort.$O\
 	stdlib/rand.$O\
 	stdlib/realloc.$O\
diff --git a/src/libc/stdlib/Makefile b/src/libc/stdlib/Makefile
@@ -22,6 +22,7 @@ OBJS =\
 	lldiv.$O\
 	malloc.$O\
 	mblen.$O\
+	mbstowcs.$O\
 	mbtowc.$O\
 	qsort.$O\
 	rand.$O\
diff --git a/src/libc/stdlib/mbstowcs.c b/src/libc/stdlib/mbstowcs.c
@@ -0,0 +1,10 @@
+#include <stdlib.h>
+#include <wchar.h>
+
+#undef mbstowcs
+
+size_t
+mbstowcs(wchar_t *restrict dest, const char *restrict src, size_t n)
+{
+	return mbsrtowcs(dest, (void *) &src, n, NULL);
+}