check for struct sizes and use those sizes if the NS_* defines are lacking (ba26c3fb) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP curl

ares/configure.ac

+34 −0

Original line number	Diff line number	Diff line
		@@ -188,4 +188,38 @@ int main()
		], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
		fi

		AC_CHECK_SIZEOF(struct in6_addr, ,
		[
		#ifdef HAVE_SYS_TYPES_H
		#include <sys/types.h>
		#endif
		#ifdef HAVE_SYS_SOCKET_H
		#include <sys/socket.h>
		#endif
		#ifdef HAVE_WINSOCK_H
		#include <winsock.h>
		#endif
		#ifdef HAVE_NETINET_IN_H
		#include <netinet/in.h>
		#endif
		]
		)
		AC_CHECK_SIZEOF(struct in_addr, ,
		[
		#ifdef HAVE_SYS_TYPES_H
		#include <sys/types.h>
		#endif
		#ifdef HAVE_SYS_SOCKET_H
		#include <sys/socket.h>
		#endif
		#ifdef HAVE_WINSOCK_H
		#include <winsock.h>
		#endif
		#ifdef HAVE_NETINET_IN_H
		#include <netinet/in.h>
		#endif
		]
		)


		AC_OUTPUT(Makefile)

+12 −0

Original line number	Diff line number	Diff line
		@@ -39,4 +39,16 @@ int ares_inet_pton(int af, const char src, void dst);
		int ares_inet_net_pton(int af, const char src, void dst, size_t size);
		#endif

		#ifndef NS_IN6ADDRSZ
		#define NS_IN6ADDRSZ SIZEOF_STRUCT_IN6_ADDR
		#endif

		#ifndef NS_INADDRSZ
		#define NS_INADDRSZ SIZEOF_STRUCT_IN_ADDR
		#endif

		#ifndef NS_INT16SZ
		#define NS_INT16SZ 2
		#endif

		#endif /* INET_NET_PTON_H */