Code

Proper return value from 'swrite()' when connection has been closed
authorPavel Rochnyack <pavel2000@ngs.ru>
Mon, 31 Jul 2017 05:21:24 +0000 (12:21 +0700)
committerPavel Rochnyack <pavel2000@ngs.ru>
Tue, 26 Sep 2017 20:05:33 +0000 (03:05 +0700)
commit243163d9a20ed9961f6c2eefe59b411b5c39d707
tree891a4f54d3f9ab2272098e2d51dd84c766d47161
parent686bd66e6b1624c07f8c469b41e902d5bfc33131
Proper return value from 'swrite()' when connection has been closed

According to POSIX, errno is set only if 'recv()' returns -1.
When connection has been closed, 'recv()' returns 0 and errno left untouched.
For functions which check errno value after 'swrite()', errno now is set to ECONNRESET,
so they produce correct message 'Connection reset by peer'.
src/daemon/common.c