diff options
Diffstat (limited to 'resolv/getnetnamadr.c')
| -rw-r--r-- | resolv/getnetnamadr.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/resolv/getnetnamadr.c b/resolv/getnetnamadr.c index 19a31af..e5cc505 100644 --- a/resolv/getnetnamadr.c +++ b/resolv/getnetnamadr.c @@ -56,7 +56,6 @@ static char rcsid[] = "$Id$"; #include <ctype.h> #include <errno.h> #include <string.h> -#include "conf/portability.h" extern int h_errno; @@ -65,11 +64,7 @@ extern int errno; #endif struct netent *_getnetbyaddr __P((long net, int type)); -#if defined(sun) -struct netent *_getnetbyname __P((char *name)); -#else struct netent *_getnetbyname __P((const char *name)); -#endif #define BYADDR 0 #define BYNAME 1 @@ -102,8 +97,7 @@ getnetanswer(answer, anslen, net_i) register u_char *cp; register int n; u_char *eom; - int type, class, buflen, ancount, qdcount, haveanswer, i, nchar, - getclass = C_ANY, net_length = 0; + int type, class, buflen, ancount, qdcount, haveanswer, i, nchar; char aux1[30], aux2[30], ans[30], *in, *st, *pauxt, *bp, **ap, *paux1 = &aux1[0], *paux2 = &aux2[0], flag = 0; static struct netent net_entry; @@ -264,19 +258,18 @@ getnetbyaddr(net, net_type) struct netent * getnetbyname(net) -#if defined(sun) - register char *net; -#else register const char *net; -#endif { - unsigned int netbr[4]; int anslen; querybuf buf; char qbuf[MAXDNAME]; struct netent *net_entry; - strcpy(&qbuf[0],net); + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { + h_errno = NETDB_INTERNAL; + return (NULL); + } + strcpy(&qbuf[0], net); anslen = res_search(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf)); if (anslen < 0) { #ifdef DEBUG |