Michiel van Baak 8e8359465b Older versions of GNU gcc do not allow 'NULL' as sentinel. ...

They want (char *)NULL as sentinel.
An example is OpenBSD (confirmed on 4.3) that ships with gcc 3.3.4

This commit introduces a contstant SENTINEL which is declared as:
#define SENTINEL ((char *)NULL)

All places I could test compile on my openbsd system are converted.
Update CODING-GUIDELINES to tell about this constant.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@124127 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2008-06-19 20:48:33 +00:00

..

app_adsiprog.c

whitespace fixes only

2008-02-07 21:08:46 +00:00

app_alarmreceiver.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_amd.c

Create a centralized configuration option for silencethreshold

2008-03-05 16:23:44 +00:00

app_authenticate.c

This removes an invalid warning message for an incorrectly entered pin, but more importantly removes an inapplicable check. If the first argument passed to app_authenticate does not contain a '/', the argument should be treated as the sole fixed "password" to match against and that is all. (Previous behavior was attempting to open a file based on the pin.)

2008-04-21 15:34:37 +00:00

app_cdr.c

whitespace fixes only.

2008-02-09 11:27:10 +00:00

app_chanisavail.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_channelredirect.c

Use proper return values for a few application modules

2008-06-03 19:48:37 +00:00

app_chanspy.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_controlplayback.c

whitespace fixes only.

2008-02-09 11:27:10 +00:00

app_dahdibarge.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_dahdiras.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_dahdiscan.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_db.c

whitespace fixes only.

2008-02-09 11:27:10 +00:00

app_dial.c

Channel lock janitor -- add locks around retrieval of channel variables

2008-06-18 13:09:02 +00:00

app_dictate.c

whitespace fixes only.

2008-02-09 11:27:10 +00:00

app_directed_pickup.c

Merge app_pickupchan with app_directed_pickup, for AST-27.

2008-04-25 18:32:22 +00:00

app_directory.c

Older versions of GNU gcc do not allow 'NULL' as sentinel.

2008-06-19 20:48:33 +00:00

app_disa.c

Use proper return values for a few application modules

2008-06-03 19:48:37 +00:00

app_dumpchan.c

Modify TIMEOUT() to be accurate down to the millisecond.

2008-05-01 23:06:23 +00:00

app_echo.c

whitespace fixes only.

2008-02-09 11:27:10 +00:00

app_exec.c

For the purpose of making the changed syntax to ExecIf easier to transition,

2008-06-06 17:34:21 +00:00

app_externalivr.c

Missing comma

2008-06-19 15:52:17 +00:00

app_fax.c

Resurrected app_fax

2008-06-16 03:33:03 +00:00

app_festival.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_flash.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_followme.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_forkcdr.c

Merged revisions 122127 via svnmerge from

2008-06-12 14:56:26 +00:00

app_getcpeid.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_ices.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_image.c

remove redundant headers

2007-11-22 01:39:06 +00:00

app_ivrdemo.c

include "logger.h" and errno.h from asterisk.h - usage shows that they

2007-11-19 18:52:04 +00:00

app_jack.c

Fix a few places where frame data was used directly.

2008-05-22 17:10:53 +00:00

app_macro.c

Lock around variables retrieved, and copy the values, if they stay persistent,

2008-04-30 19:21:04 +00:00

app_meetme.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_milliwatt.c

Merged revisions 119012 via svnmerge from

2008-05-29 19:05:33 +00:00

app_minivm.c

Older versions of GNU gcc do not allow 'NULL' as sentinel.

2008-06-19 20:48:33 +00:00

app_mixmonitor.c

Merged revisions 108083 via svnmerge from

2008-03-12 18:29:33 +00:00

app_morsecode.c

Lock around variables retrieved, and copy the values, if they stay persistent,

2008-04-30 19:21:04 +00:00

app_mp3.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_nbscat.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_osplookup.c

Update osplookup documentation to use commas instead of pipes.

2008-01-02 17:38:02 +00:00

app_page.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_parkandannounce.c

(closes issue 0012193)

2008-06-12 23:08:37 +00:00

app_playback.c

Whitespace changes only

2008-04-25 20:20:10 +00:00

app_privacy.c

add a new argument to PrivacyManager to specify a context

2008-06-08 11:40:44 +00:00

app_queue.c

Older versions of GNU gcc do not allow 'NULL' as sentinel.

2008-06-19 20:48:33 +00:00

app_read.c

Modify TIMEOUT() to be accurate down to the millisecond.

2008-05-01 23:06:23 +00:00

app_readexten.c

Modify TIMEOUT() to be accurate down to the millisecond.

2008-05-01 23:06:23 +00:00

app_readfile.c

remove another set of redundant #include "asterisk/options.h"

2007-11-21 23:24:55 +00:00

app_record.c

Create a centralized configuration option for silencethreshold

2008-03-05 16:23:44 +00:00

app_rpt.c

Goodbye Zaptel, hello DAHDI. Removes Zaptel driver support with DAHDI. Configuration file and dialplan backwards compatability has been put in place where appropiate. Release announcement to follow.

2008-06-12 17:27:55 +00:00

app_sayunixtime.c

remove another set of redundant #include "asterisk/options.h"

2007-11-21 23:24:55 +00:00

app_senddtmf.c

shuffle a little bit the content of header files to reduce dependencies.

2007-11-22 03:50:04 +00:00

app_sendtext.c

more header removal

2007-11-22 04:37:08 +00:00

app_setcallerid.c

Merged revisions 114242 via svnmerge from

2008-04-18 06:53:47 +00:00

app_skel.c

Re-introduce proper error handling that was removed in recent commits.

2008-05-13 17:42:17 +00:00

app_sms.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_softhangup.c

include "logger.h" and errno.h from asterisk.h - usage shows that they

2007-11-19 18:52:04 +00:00

app_speech_utils.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_stack.c

(closes issue #12689)

2008-06-16 20:43:46 +00:00

app_system.c

shuffle a little bit the content of header files to reduce dependencies.

2007-11-22 03:50:04 +00:00

app_talkdetect.c

Add an option, specifying maximum analysis time for talk detection.

2008-06-17 21:42:42 +00:00

app_test.c

- revert change to ast_queue_hangup and create ast_queue_hangup_with_cause

2008-05-22 16:29:54 +00:00

app_transfer.c

shuffle a little bit the content of header files to reduce dependencies.

2007-11-22 03:50:04 +00:00

app_url.c

shuffle a little bit the content of header files to reduce dependencies.

2007-11-22 03:50:04 +00:00

app_userevent.c

remove redundant headers

2007-11-22 01:39:06 +00:00

app_verbose.c

more header removal

2007-11-22 04:37:08 +00:00

app_voicemail.c

Older versions of GNU gcc do not allow 'NULL' as sentinel.

2008-06-19 20:48:33 +00:00

app_waitforring.c

Whitespace changes only

2008-04-25 20:20:10 +00:00

app_waitforsilence.c

Create a centralized configuration option for silencethreshold

2008-03-05 16:23:44 +00:00

app_waituntil.c

Use casts or intermediate variables to remove a number

2008-05-15 10:56:29 +00:00

app_while.c

Lock around variables retrieved, and copy the values, if they stay persistent,

2008-04-30 19:21:04 +00:00

app_zapateller.c

Use defined return values in load_module in more places.

2007-12-26 20:02:27 +00:00

enter.h

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

leave.h

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00

Makefile

Merged revisions 93180 via svnmerge from

2007-12-17 07:25:35 +00:00

rpt_flow.pdf

remove extraneous svn:executable properties

2005-11-29 18:24:39 +00:00