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add isc_net_haveipv[46]; cleanups

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Bob Halley 1999-07-08 02:45:17 +00:00
parent 378344fdce
commit ae27cfaba3
1 changed files with 46 additions and 11 deletions
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57
lib/isc/unix/include/isc/net.h.in
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@ -55,16 +55,10 @@
* RFC 2553
*/
/***
*** Imports.
*** Defines.
***/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
/*
* If sockaddrs on this system have an sa_len field, ISC_NET_HAVESALEN will
* be defined.
@ -75,18 +69,59 @@
* If this system needs AF_INET6, ISC_NET_NEEDAFINET6 will be defined.
*/
@ISC_NET_NEEDAFINET6@
#ifdef ISC_NET_NEEDAFINET6
#define AF_INET6 99
#define PF_INET6 AF_INET6
#endif
/*
* If this system needs the IPv6 structure definitions, ISC_NET_HAVEIPV6
* will not be defined, and the structure definintions will be included.
*/
@ISC_NET_HAVEIPV6@
/***
*** Imports.
***/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <isc/result.h>
#ifdef ISC_NET_NEEDAFINET6
#define AF_INET6 99
#define PF_INET6 AF_INET6
#endif
#ifndef ISC_NET_HAVEIPV6
#include <isc/ipv6.h>
#endif
/***
*** Functions.
***/
isc_result_t
isc_net_haveipv4(void);
/*
* Check if the system's kernel supports IPv4.
*
* Returns:
*
* ISC_R_SUCCESS IPv4 is supported.
* ISC_R_NOTFOUND IPv4 is not supported.
* ISC_R_UNEXPECTED
*/
isc_result_t
isc_net_haveipv6(void);
/*
* Check if the system's kernel supports IPv6.
*
* Returns:
*
* ISC_R_SUCCESS IPv4 is supported.
* ISC_R_NOTFOUND IPv4 is not supported.
* ISC_R_UNEXPECTED
*/
#endif /* ISC_NET_H */