para_client: use the error subsystem

[paraslash.git] / net.c

diff --git a/net.c b/net.c
index d4472c0e2805ecb898ef4caae85a96980fe6d447..582fa04dad3c3f61c98fd975d551424123759da8 100644 (file)
--- a/net.c
+++ b/net.c
@@ -21,7 +21,6 @@
 #include "para.h"
 #include "net.h"
 #include "string.h"
-#include <netdb.h>
 #include "error.h"
 
 extern void (*crypt_function_recv)(unsigned long len, const unsigned char *indata, unsigned char *outdata);
@@ -204,11 +203,12 @@ int recv_buffer(int fd, char *buf, ssize_t size)
  * \return The hostent structure or a NULL pointer if an error occurs
  * \sa gethostbyname(2)
  */
-struct hostent *get_host_info(char *host)
+int get_host_info(char *host, struct hostent **ret)
 {
        PARA_INFO_LOG("getting host info of %s\n", host);
        /* FIXME: gethostbyname() is obsolete */
-       return gethostbyname(host);
+       *ret = gethostbyname(host);
+       return *ret? 1 : -E_HOST_INFO;
 }
 
 /**