Add a "fork" of musl as //fusl.
This is musl verbatim at d5f8394f6ea9549607567bd92de12a2446c15614.
See http://www.musl-libc.org/.
R=kulakowski@chromium.org
Review URL: https://codereview.chromium.org/1573973002 .
diff --git a/fusl/src/misc/getdomainname.c b/fusl/src/misc/getdomainname.c
new file mode 100644
index 0000000..59df566
--- /dev/null
+++ b/fusl/src/misc/getdomainname.c
@@ -0,0 +1,17 @@
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <sys/utsname.h>
+#include <string.h>
+#include <errno.h>
+
+int getdomainname(char *name, size_t len)
+{
+ struct utsname temp;
+ uname(&temp);
+ if (!len || strlen(temp.domainname) >= len) {
+ errno = EINVAL;
+ return -1;
+ }
+ strcpy(name, temp.domainname);
+ return 0;
+}
