nginx.git/src/os/unix/ngx_process.c, branch release-1.28.2

Fixed "changing binary" when reaper is not init.

2017-11-28T09:00:24+00:00

On some systems, it's possible that reaper of orphaned processes is
set to something other than "init" process.  On such systems, the
changing binary procedure did not work.

The fix is to check if PPID has changed, instead of assuming it's
always 1 for orphaned processes.

Added missing "fall through" comments (ticket #1259).

2017-04-27T13:57:18+00:00

Found by gcc7 (-Wimplicit-fallthrough).

Core: signal sender pid logging.

2017-04-20T10:58:16+00:00

Added missing "static" specifier found by gcc -Wtraditional.

2017-03-16T16:01:05+00:00

This has somehow escaped from fbdaad9b0e7b.

Fixed ngx_os_signal_process() prototype.

2016-03-31T19:00:33+00:00

Fixed ngx_pid_t formatting in ngx_sprintf() and logging.

2016-03-30T23:34:04+00:00

Valgrind: sigaction() failure now ignored.

2013-06-05T15:44:20+00:00

Valgrind intercepts SIGUSR2 in some cases, and nginx might not be able to
start due to sigaction() failure.  If compiled with NGX_VALGRIND defined,
we now ignore the failure of sigaction().

Removed conditional compilation from waitpid() error test.

2012-10-18T14:48:33+00:00

There are reports that call to a signal handler for an exited process
despite waitpid() already called for the process may happen on Linux
as well.

Whitespace fixes.

2012-03-05T18:09:06+00:00

Copyright updated.

2012-01-18T15:07:43+00:00