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fixed bug #34592: lwip_gethostbyname_r uses nonstandard error value, removed those unused (nonstandard?) error values from arch.h

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This commit is contained in:
Simon Goldschmidt 2011-10-18 20:56:08 +02:00
parent 01839b9c14
commit d00fa906cf
3 changed files with 5 additions and 22 deletions
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4
CHANGELOG
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@ -69,6 +69,10 @@ HISTORY
++ Bugfixes:
2011-10-18: Simon Goldschmidt
* arch.h, netdb.c: fixed bug #34592: lwip_gethostbyname_r uses nonstandard
error value
2011-10-18: Simon Goldschmidt
* opt.h: fixed default values of TCP_SNDLOWAT and TCP_SNDQUEUELOWAT for small
windows (bug #34176 select after non-blocking send times out)

2
src/api/netdb.c
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@ -200,7 +200,7 @@ lwip_gethostbyname_r(const char *name, struct hostent *ret, char *buf,
err = netconn_gethostbyname(name, &(h->addr));
if (err != ERR_OK) {
LWIP_DEBUGF(DNS_DEBUG, ("lwip_gethostbyname(%s) failed, err=%d\n", name, err));
*h_errnop = ENSRNOTFOUND;
*h_errnop = HOST_NOT_FOUND;
return -1;
}

21
src/include/lwip/arch.h
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@ -204,27 +204,6 @@ extern "C" {
#define ENOMEDIUM 123 /* No medium found */
#define EMEDIUMTYPE 124 /* Wrong medium type */
#define ENSROK 0 /* DNS server returned answer with no data */
#define ENSRNODATA 160 /* DNS server returned answer with no data */
#define ENSRFORMERR 161 /* DNS server claims query was misformatted */
#define ENSRSERVFAIL 162 /* DNS server returned general failure */
#define ENSRNOTFOUND 163 /* Domain name not found */
#define ENSRNOTIMP 164 /* DNS server does not implement requested operation */
#define ENSRREFUSED 165 /* DNS server refused query */
#define ENSRBADQUERY 166 /* Misformatted DNS query */
#define ENSRBADNAME 167 /* Misformatted domain name */
#define ENSRBADFAMILY 168 /* Unsupported address family */
#define ENSRBADRESP 169 /* Misformatted DNS reply */
#define ENSRCONNREFUSED 170 /* Could not contact DNS servers */
#define ENSRTIMEOUT 171 /* Timeout while contacting DNS servers */
#define ENSROF 172 /* End of file */
#define ENSRFILE 173 /* Error reading file */
#define ENSRNOMEM 174 /* Out of memory */
#define ENSRDESTRUCTION 175 /* Application terminated lookup */
#define ENSRQUERYDOMAINTOOLONG 176 /* Domain name is too long */
#define ENSRCNAMELOOP 177 /* Domain name is too long */
#ifndef errno
extern int errno;
#endif