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res_ninit is available in glibc but not in uclibc or musl.
Signed-off-by: Alex Suykov <alex.suykov@gmail.com>
--- aiccu/common/resolver.c
+++ aiccu/common/resolver.c
@@ -26,7 +26,7 @@
int getrrs(const char *label, int rrtype, void gotrec(unsigned int num, int type, const char *record))
{
-#ifdef _LINUX
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
struct __res_state res;
#endif
unsigned char answer[8192];
@@ -38,7 +38,7 @@ int getrrs(const char *label, int rrtype
uint16_t type = 0, class = 0;
uint32_t ttl = 0;
-#ifdef _LINUX
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
memset(&res, 0, sizeof(res));
res.options = RES_DEBUG;
res_ninit(&res);
@@ -47,7 +47,7 @@ int getrrs(const char *label, int rrtype
#endif
memset(answer, 0, sizeof(answer));
-#ifdef _LINUX
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
ret = res_nquery(&res, label, C_IN, rrtype, answer, sizeof(answer));
#else
ret = res_query(label, C_IN, rrtype, answer, sizeof(answer));
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