5 Commits

Author	SHA1	Message	Date
Rich Felker	fcc522c923	de-duplicate dn_expand, fix return value and signature, clean up ... the duplicate code in dn_expand and its incorrect return values are both results of the history of the code: the version in __dns.c was originally written with no awareness of the legacy resolver API, and was later copy-and-paste duplicated to provide the legacy API. this commit is the first of a series that will restructure the internal dns code to share as much code as possible with the legacy resolver API functions. I have also removed the loop detection logic, since the output buffer length limit naturally prevents loops. in order to avoid long runtime when encountering a loop if the caller provided a ridiculously long buffer, the caller-provided length is clamped at the maximum dns name length.	2013-08-14 17:58:20 -04:00
Rich Felker	f4ded939bf	add prototype for dn_skipname	2013-04-04 22:36:49 -04:00
Rich Felker	57d5fff5f7	header file fixes: multiple include guard consistency and correctness ... one file was reusing another file's macro name, and many had inconsistent underscores and application of SYS prefix, etc. patch by Szabolcs Nagy (nsz)	2012-06-15 21:52:53 -04:00
Rich Felker	c3db56c4cb	remove useless "extern" keywords in headers	2012-01-26 10:53:37 -05:00
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	2011-02-12 00:22:29 -05:00