busybox.git/libbb/safe_gethostname.c, branch master

whitespace and comment format fixes, no code changes

2017-10-05T12:40:24+00:00

Signed-off-by: Denys Vlasenko

sendmail: use host rather than NIS domain name for HELO

2012-04-28T15:04:19+00:00

According to RFC 5321 the argument to HELO "contains the fully-qualified
domain name of the SMTP client" or its IP address if no FQDN is available.
BusyBox sendmail uses the NIS domain name instead which, in many cases,
is likely to be the default "(none)". [vda: yes, I checked my machine
and its uts.domainname was indeed "(none)"]

Using the host name is more likely to satisfy the intent of the RFC while
allowing the otherwise unused safe_getdomainname function to be removed.

Signed-off-by: Ron Yorston 
Signed-off-by: Denys Vlasenko

*: make GNU licensing statement forms more regular

2010-08-16T18:14:46+00:00

This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).

Signed-off-by: Denys Vlasenko

provide safe_gethostname() for non-linux systems

2010-03-29T09:20:00+00:00

Signed-off-by: Denys Vlasenko

Hurd compat fixes. Mostly dealing with absent PATH_MAX

2010-03-26T18:08:53+00:00

Signed-off-by: Jérémie Koenig 
Signed-off-by: Denys Vlasenko

sendmail: from Vladimir:

2008-06-30T13:30:21+00:00

Here comes the third part of compatibility patch for sendmail.
* Introduced new safe_getdomainname() -- will it be useful?
* Fixed SEGV if sender address is missed. Should snoop for sender address in mail headers?
* More compat: use HOSTNAME instead of HOST when no server is explicitly specified.
* crond: fixed mail recipient address.

function                                             old     new   delta
safe_getdomainname                                     -      56     +56
sendgetmail_main                                    1937    1946      +9
grep_file                                            846     850      +4
crond_main                                          1423    1425      +2
xstrtoull_range_sfx                                  295     296      +1
utoa_to_buf                                          110     108      -2
passwd_main                                         1053    1049      -4
sv_main                                             1234    1228      -6
parse_expr                                           841     833      -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/4 up/down: 72/-20)             Total: 52 bytes

*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

2008-06-27T02:52:20+00:00

   text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped

*: whitespace fixes, no code changes

2008-03-24T02:18:03+00:00

actually add libbb/safe_gethostname.c

2008-02-25T23:24:32+00:00