uClibc-alpine/libc/inet, branch master

make ARRAY_SIZE commonly available internally

2011-11-27T09:33:03+00:00

Some places have opencoded the ARRAY_SIZE macro, so move it to a global
internal location so other places can leverage it.

Signed-off-by: Mike Frysinger

inet: hide relocations

2011-11-17T10:01:04+00:00

Signed-off-by: Bernhard Reutner-Fischer

resolv: hide relocations

2011-11-17T09:52:25+00:00

Signed-off-by: Bernhard Reutner-Fischer

resolv: fix memory leak

2011-10-21T06:23:22+00:00

Timothy Holdener writes:
small memory leak in __dns_lookup() when the A record
in the DNS answer is preceded by one or more CNAME records.

Signed-off-by: Bernhard Reutner-Fischer

resolv: commentary typo fix

2011-10-20T16:55:51+00:00

Signed-off-by: Bernhard Reutner-Fischer

gethostbyname_r: set correct h_errno upon failure

2011-10-20T16:55:46+00:00

previously gethostbyname_r(ipv6.google.com);herror("ERROR:") gave
Answer name = |ipv6.google.com|
Answer type = |5|
herrno=1
h_errno=0
ERROR:: Error 0

herrno=1
h_errno=1
ERROR:: Unknown host

Signed-off-by: Bernhard Reutner-Fischer

resolv: fix compilation

2011-10-20T16:55:37+00:00

Signed-off-by: Bernhard Reutner-Fischer

resolv: simple optimizations and style/readability fixes

2011-09-10T01:01:33+00:00

    text           data     bss     dec     hex filename
-   2915              0       0    2915     b63 libc/inet/ns_name_old.o
+   2656              0       0    2656     a60 libc/inet/ns_name.o
-    958              0       0     958     3be libc/inet/ns_parse_old.o
+    898              0       0     898     382 libc/inet/ns_parse.o

Signed-off-by: Denys Vlasenko

inet: build all res_* and ns_* functions conditionally

2011-08-26T07:29:54+00:00

This patch changes the build system so that all DNS resolver related
functions (ie, those starting with dn_, ns_ and res_) are only built if
UCLIBC_HAS_RESOLVER_SUPPORT is set. This means that the libc will lack
support for things that existed in the library before unless this new
config option is set. On the other hand, if users really need support
for resolver functions, they now get a more complete set, and the
library is smaller than before it is deselected.

Signed-off-by: Daniel Mack

inet/resolv: add res_ninit and res_nclose

2011-08-26T07:29:54+00:00

Some reordering of existing functions was necessary in order to provide
this functionality.

Signed-off-by: Daniel Mack