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more debugging, and serial port
[rpikern]
/
src
/
libc
/
string.c
diff --git
a/src/libc/string.c
b/src/libc/string.c
index
19de177
..
8431648
100644
(file)
--- a/
src/libc/string.c
+++ b/
src/libc/string.c
@@
-8,3
+8,13
@@
void *memset(void *ptr, int val, int size)
}
return ptr;
}
}
return ptr;
}
+
+void *memcpy(void *dest, void *src, int size)
+{
+ unsigned char *d = dest;
+ unsigned char *s = src;
+ while(size--) {
+ *d++ = *s++;
+ }
+ return dest;
+}