merge with 3.23.51

1 files changed, 36 insertions, 0 deletions

diff --git a/include/my_net.h b/include/my_net.h
index c2ebe80a343..79ddc7d08f6 100644
--- a/include/my_net.h
+++ b/include/my_net.h
@@ -67,5 +67,41 @@ C_MODE_START
 
 void my_inet_ntoa(struct in_addr in, char *buf);
 
+/*
+  Handling of gethostbyname_r()
+*/
+
+#if defined(HAVE_PTHREAD_ATTR_CREATE) || defined(_AIX) || defined(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE)
+#if !defined(HPUX)
+struct hostent;
+#endif /* HPUX */
+struct hostent *my_gethostbyname_r(const char *name,
+				   struct hostent *result, char *buffer,
+				   int buflen, int *h_errnop);
+#define my_gethostbyname_r_free()
+#if defined(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE)
+#define GETHOSTBYNAME_BUFF_SIZE 2048
+#else
+#define GETHOSTBYNAME_BUFF_SIZE sizeof(struct hostent_data)
+#endif /* defined(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE) */
+
+#elif defined(HAVE_GETHOSTBYNAME_R_RETURN_INT)
+#define GETHOSTBYNAME_BUFF_SIZE sizeof(struct hostent_data)
+struct hostent *my_gethostbyname_r(const char *name,
+				   struct hostent *result, char *buffer,
+				   int buflen, int *h_errnop);
+#define my_gethostbyname_r_free()
+#elif !defined(HAVE_GETHOSTBYNAME_R)
+#define GETHOSTBYNAME_BUFF_SIZE 2048
+struct hostent *my_gethostbyname_r(const char *name,
+				   struct hostent *result, char *buffer,
+				   int buflen, int *h_errnop);
+void my_gethostbyname_r_free();
+#else
+#define GETHOSTBYNAME_BUFF_SIZE 2048
+#define my_gethostbyname_r(A,B,C,D,E) gethostbyname_r((A),(B),(C),(D),(E))
+#define my_gethostbyname_r_free()
+#endif /* defined(HAVE_PTHREAD_ATTR_CREATE) || defined(_AIX) || defined(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE) */
+
 C_MODE_END
 #endif