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From: void-packages
--- a/lib/nicInfo/nicInfoPosix.c
+++ b/lib/nicInfo/nicInfoPosix.c
@@ -66,6 +66,35 @@
# include <net/if.h>
#endif
+
+#if !defined(__GLIBC__)
+/***************************************************************************
+ * Mimick GLIBC's res_ninit() and res_nclose() for musl libc
+ * Note: res_init() is actually deprecated according to
+ * http://docs.oracle.com/cd/E36784_01/html/E36875/res-nclose-3resolv.html
+ **************************************************************************/
+#include <string.h>
+
+static inline int res_ninit(res_state statp)
+{
+ int rc = res_init();
+ if (statp != &_res) {
+ memcpy(statp, &_res, sizeof(*statp));
+ }
+ return rc;
+}
+
+static inline int res_nclose(res_state statp)
+{
+ if (!statp)
+ return -1;
+ if (statp != &_res) {
+ memset(statp, 0, sizeof(*statp));
+ }
+ return 0;
+}
+#endif
+
/*
* resolver(3) and IPv6:
*
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