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https://github.com/bruceg/bglibs/pull/10
--- a/include/resolve.h
+++ b/include/resolve.h
@@ -26,7 +26,7 @@ extern int __resolve_error;
#define resolve_error() (__resolve_error)
struct dns_result;
-extern int resolve_calldns(int (*dnsfn)(), struct dns_result* out, const void* param);
+extern int resolve_calldns(int (*dnsfn)(struct dns_result*, const void*), struct dns_result* out, const void* param);
extern int resolve_qualdns(int (*dnsfn)(struct dns_transmit*, struct dns_result* out, const char*),
struct dns_result* out, const char* name);
--- a/net/resolve_calldns.c
+++ b/net/resolve_calldns.c
@@ -5,7 +5,7 @@
int __resolve_error = 0;
/** Call a dns_* function and save an error code if necessary. */
-int resolve_calldns(int (*dnsfn)(), struct dns_result* out, const void* param)
+int resolve_calldns(int (*dnsfn)(struct dns_result*, const void*), struct dns_result* out, const void* param)
{
if (dnsfn(out, param) < 0) {
__resolve_error = RESOLVE_TEMPFAIL;
--- a/net/resolve_ipv4addr.c
+++ b/net/resolve_ipv4addr.c
@@ -1,11 +1,15 @@
#include "dns.h"
#include "resolve.h"
+static int dns_name4_wrapper(struct dns_result *res, const void *ptr) {
+ return dns_name4(res, (const ipv4addr*)ptr);
+}
+
/** Look up the domain name corresponding to an IPv4 address. */
const char* resolve_ipv4addr(const ipv4addr* addr)
{
static struct dns_result out = {0};
- if (!resolve_calldns(dns_name4, &out, addr))
+ if (!resolve_calldns(dns_name4_wrapper, &out, addr))
return 0;
return out.rr.name[0];
}
--- a/sys/hassysselect.h0
+++ b/sys/hassysselect.h0
@@ -4,6 +4,5 @@
/* sysdep: -sysselect */
#include <sys/time.h>
-extern int select();
#endif
--- a/sys/hassysselect.h1
+++ b/sys/hassysselect.h1
@@ -5,6 +5,5 @@
#include <sys/time.h>
#include <sys/select.h>
-extern int select();
#endif
--- a/sys/hasvfork.h0
+++ b/sys/hasvfork.h0
@@ -2,7 +2,6 @@
#define FORK_H
/* sysdep: -vfork */
-extern pid_t fork();
#define vfork fork
#endif
--- a/sys/hasvfork.h1
+++ b/sys/hasvfork.h1
@@ -2,7 +2,5 @@
#define FORK_H
/* sysdep: +vfork */
-extern pid_t fork();
-extern pid_t vfork();
#endif
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