scc

commit 98871ab9a52db7d31579d8b1352563b3da837d78
parent 149ab2b982334ac3efa9034e595afff1b9df17ad
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 21 Feb 2017 08:16:19 +0100

[libc] Add supports for strxfrm()

Diffstat:
M
libc/src/Makefile
 | 
1
+
A
libc/src/strxfrm.c
 | 
13
+++++++++++++

2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/libc/src/Makefile b/libc/src/Makefile
@@ -3,6 +3,7 @@
 
 LIBCOBJ = assert.o strcpy.o strcmp.o strlen.o strchr.o \
           strrchr.o strcat.o strncpy.o strncat.o strcoll.o \
+          strxfrm.o \
           memset.o memcpy.o memmove.o memcmp.o memchr.o \
           isalnum.o isalpha.o isascii.o isblank.o iscntrl.o isdigit.o \
           isgraph.o islower.o isprint.o ispunct.o isspace.o isupper.o \
diff --git a/libc/src/strxfrm.c b/libc/src/strxfrm.c
@@ -0,0 +1,13 @@
+/* See LICENSE file for copyright and license details. */
+
+#include <string.h>
+
+size_t
+strxfrm(char *dst, const char *src, size_t n)
+{
+	size_t len = strlen(src);
+
+	if (len < n)
+		strcpy(dst, src);
+	return len;
+}