Mercurial > hg > nginx
annotate src/misc/ngx_cpp_test_module.cpp @ 6033:8e66a83d16ae
Core: added cyclic memory buffer support for error_log.
Example of usage:
error_log memory:16m debug;
This allows to configure debug logging with minimum impact on performance.
It's especially useful when rare crashes are experienced under high load.
The log can be extracted from a coredump using the following gdb script:
set $log = ngx_cycle->log
while $log->writer != ngx_log_memory_writer
set $log = $log->next
end
set $buf = (ngx_log_memory_buf_t *) $log->wdata
dump binary memory debug_log.txt $buf->start $buf->end
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Thu, 19 Mar 2015 19:29:43 +0300 |
parents | 1d693deab8ae |
children | f1e6f65ddfeb |
rev | line source |
---|---|
2157 | 1 |
5761 | 2 // stub module to test header files' C++ compatibility |
2157 | 3 |
4 extern "C" { | |
5 #include <ngx_config.h> | |
6 #include <ngx_core.h> | |
7 #include <ngx_event.h> | |
8 #include <ngx_event_connect.h> | |
9 #include <ngx_event_pipe.h> | |
10 | |
11 #include <ngx_http.h> | |
12 | |
13 #include <ngx_mail.h> | |
14 #include <ngx_mail_pop3_module.h> | |
15 #include <ngx_mail_imap_module.h> | |
16 #include <ngx_mail_smtp_module.h> | |
17 } | |
18 | |
19 // nginx header files should go before other, because they define 64-bit off_t | |
20 // #include <string> | |
21 | |
22 | |
4759
4c36e15651f7
Fixed compilation with -Wmissing-prototypes.
Ruslan Ermilov <ru@nginx.com>
parents:
2157
diff
changeset
|
23 void ngx_cpp_test_handler(void *data); |
4c36e15651f7
Fixed compilation with -Wmissing-prototypes.
Ruslan Ermilov <ru@nginx.com>
parents:
2157
diff
changeset
|
24 |
2157 | 25 void |
26 ngx_cpp_test_handler(void *data) | |
27 { | |
28 return; | |
29 } |