diff options
Diffstat (limited to 'usr/src/lib/libresolv/res_send.c')
| -rw-r--r-- | usr/src/lib/libresolv/res_send.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/usr/src/lib/libresolv/res_send.c b/usr/src/lib/libresolv/res_send.c index 89a602f6d2..4d304763e3 100644 --- a/usr/src/lib/libresolv/res_send.c +++ b/usr/src/lib/libresolv/res_send.c @@ -20,7 +20,7 @@ * CDDL HEADER END */ /* - * Copyright 2003 Sun Microsystems, Inc. All rights reserved. + * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -122,6 +122,7 @@ static int _confcheck() return (0); } +int res_send(buf, buflen, answer, anslen) char *buf; int buflen; @@ -147,7 +148,7 @@ res_send(buf, buflen, answer, anslen) printf("res_send()\n"); p_query(buf); } -#endif DEBUG +#endif if (!(_res.options & RES_INIT)) if (res_init() == -1) { return (-1); @@ -168,7 +169,7 @@ res_send(buf, buflen, answer, anslen) if (_res.options & RES_DEBUG) printf("Querying server (# %d) address = %s\n", ns+1, inet_ntoa(_res.nsaddr_list[ns].sin_addr)); -#endif DEBUG +#endif usevc: if (v_circuit) { int truncated = 0; @@ -186,7 +187,7 @@ res_send(buf, buflen, answer, anslen) if (_res.options & RES_DEBUG) { perror("socket (vc) failed"); } -#endif DEBUG +#endif continue; } if (connect(s, (struct sockaddr *) &_res.nsaddr_list[ns], @@ -196,7 +197,7 @@ res_send(buf, buflen, answer, anslen) if (_res.options & RES_DEBUG) { perror("connect failed"); } -#endif DEBUG +#endif (void) close(s); s = -1; continue; @@ -216,7 +217,7 @@ res_send(buf, buflen, answer, anslen) #ifdef DEBUG if (_res.options & RES_DEBUG) perror("write failed"); -#endif DEBUG +#endif (void) close(s); s = -1; continue; @@ -236,7 +237,7 @@ res_send(buf, buflen, answer, anslen) #ifdef DEBUG if (_res.options & RES_DEBUG) perror("read failed"); -#endif DEBUG +#endif (void) close(s); s = -1; /* @@ -262,7 +263,7 @@ res_send(buf, buflen, answer, anslen) if (_res.options & RES_DEBUG) fprintf(stderr, "response truncated\n"); -#endif DEBUG +#endif len = anslen; truncated = 1; } else @@ -278,7 +279,7 @@ res_send(buf, buflen, answer, anslen) #ifdef DEBUG if (_res.options & RES_DEBUG) perror("read failed"); -#endif DEBUG +#endif (void) close(s); s = -1; continue; @@ -320,7 +321,7 @@ res_send(buf, buflen, answer, anslen) if (_res.options & RES_DEBUG) { perror("socket (dg) failed"); } -#endif DEBUG +#endif continue; } } @@ -357,7 +358,7 @@ res_send(buf, buflen, answer, anslen) RES_DEBUG) { perror("connect"); } -#endif DEBUG +#endif continue; } connected = 1; @@ -366,7 +367,7 @@ res_send(buf, buflen, answer, anslen) #ifdef DEBUG if (_res.options & RES_DEBUG) perror("send"); -#endif DEBUG +#endif continue; } } else { @@ -379,14 +380,14 @@ res_send(buf, buflen, answer, anslen) sizeof (no_addr)); connected = 0; } -#endif BSD +#endif /* BSD */ if (sendto(s, buf, buflen, 0, (struct sockaddr *) &_res.nsaddr_list[ns], sizeof (struct sockaddr)) != buflen) { #ifdef DEBUG if (_res.options & RES_DEBUG) perror("sendto"); -#endif DEBUG +#endif continue; } #if BSD >= 43 @@ -411,7 +412,7 @@ wait: #ifdef DEBUG if (_res.options & RES_DEBUG) perror("select"); -#endif DEBUG +#endif continue; } if (n == 0) { @@ -421,7 +422,7 @@ wait: #ifdef DEBUG if (_res.options & RES_DEBUG) printf("timeout\n"); -#endif DEBUG +#endif #if BSD >= 43 gotsomewhere = 1; #endif @@ -432,7 +433,7 @@ wait: #ifdef DEBUG if (_res.options & RES_DEBUG) perror("recvfrom"); -#endif DEBUG +#endif continue; } gotsomewhere = 1; @@ -445,7 +446,7 @@ wait: printf("old answer:\n"); p_query(answer); } -#endif DEBUG +#endif goto wait; } if (!(_res.options & RES_IGNTC) && anhp->tc) { @@ -456,7 +457,7 @@ wait: #ifdef DEBUG if (_res.options & RES_DEBUG) printf("truncated answer\n"); -#endif DEBUG +#endif (void) close(s); s = -1; v_circuit = 1; @@ -468,7 +469,7 @@ wait: printf("got answer:\n"); p_query(answer); } -#endif DEBUG +#endif /* * If using virtual circuits, we assume that the first server * is preferred * over the rest (i.e. it is on the local @@ -507,6 +508,7 @@ wait: * * This routine is not expected to be user visible. */ +void _res_close() { if (s != -1) { |