Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 61 insertions, 0 deletions

diff --git a/REORG.TODO/resolv/bits/types/res_state.h b/REORG.TODO/resolv/bits/types/res_state.h
new file mode 100644
index 0000000000..cee4b6ddd0
--- /dev/null
+++ b/REORG.TODO/resolv/bits/types/res_state.h
@@ -0,0 +1,61 @@
+#ifndef __res_state_defined
+#define __res_state_defined 1
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+/* res_state: the global state used by the resolver stub.  */
+#define MAXNS			3	/* max # name servers we'll track */
+#define MAXDFLSRCH		3	/* # default domain levels to try */
+#define MAXDNSRCH		6	/* max # domains in search path */
+#define MAXRESOLVSORT		10	/* number of net to sort on */
+
+struct __res_state {
+	int	retrans;		/* retransmition time interval */
+	int	retry;			/* number of times to retransmit */
+	unsigned long options;		/* option flags - see below. */
+	int	nscount;		/* number of name servers */
+	struct sockaddr_in
+		nsaddr_list[MAXNS];	/* address of name server */
+	unsigned short id;		/* current message id */
+	/* 2 byte hole here.  */
+	char	*dnsrch[MAXDNSRCH+1];	/* components of domain to search */
+	char	defdname[256];		/* default domain (deprecated) */
+	unsigned long pfcode;		/* RES_PRF_ flags - see below. */
+	unsigned ndots:4;		/* threshold for initial abs. query */
+	unsigned nsort:4;		/* number of elements in sort_list[] */
+	unsigned ipv6_unavail:1;	/* connecting to IPv6 server failed */
+	unsigned unused:23;
+	struct {
+		struct in_addr	addr;
+		uint32_t	mask;
+	} sort_list[MAXRESOLVSORT];
+	/* 4 byte hole here on 64-bit architectures.  */
+	void * __glibc_unused_qhook;
+	void * __glibc_unused_rhook;
+	int	res_h_errno;		/* last one set for this context */
+	int	_vcsock;		/* PRIVATE: for res_send VC i/o */
+	unsigned int _flags;		/* PRIVATE: see below */
+	/* 4 byte hole here on 64-bit architectures.  */
+	union {
+		char	pad[52];	/* On an i386 this means 512b total. */
+		struct {
+			uint16_t		nscount;
+			uint16_t		nsmap[MAXNS];
+			int			nssocks[MAXNS];
+			uint16_t		nscount6;
+			uint16_t		nsinit;
+			struct sockaddr_in6	*nsaddrs[MAXNS];
+#ifdef _LIBC
+			unsigned long long int	initstamp
+			  __attribute__((packed));
+#else
+			unsigned int		_initstamp[2];
+#endif
+		} _ext;
+	} _u;
+};
+
+typedef struct __res_state *res_state;
+
+#endif /* __res_state_defined */