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| author | Rainer Gerhards <rgerhards@adiscon.com> | 2010-11-25 18:04:00 +0100 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2010-11-25 18:04:00 +0100 |
| commit | 786a44a0243cc6a5b0d47fb15f8f20a1a3f5bf0e (patch) | |
| tree | 1948874c8d8b7a876ad5e3817a292889b94a68d4 /plugins/imptcp | |
| parent | 950fe206f84322bdff755988403a9d4017ec26f4 (diff) | |
| parent | 44300ddcb2904105e2ecd56479bf396399dcab26 (diff) | |
| download | rsyslog-786a44a0243cc6a5b0d47fb15f8f20a1a3f5bf0e.tar.gz rsyslog-786a44a0243cc6a5b0d47fb15f8f20a1a3f5bf0e.tar.xz rsyslog-786a44a0243cc6a5b0d47fb15f8f20a1a3f5bf0e.zip | |
Merge branch 'v5-devel'
Conflicts:
runtime/rsyslog.h
Diffstat (limited to 'plugins/imptcp')
| -rw-r--r-- | plugins/imptcp/imptcp.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/plugins/imptcp/imptcp.c b/plugins/imptcp/imptcp.c index db13e2cb..2ff292c2 100644 --- a/plugins/imptcp/imptcp.c +++ b/plugins/imptcp/imptcp.c @@ -30,6 +30,13 @@ * A copy of the GPL can be found in the file "COPYING" in this distribution. */ #include "config.h" +#if !defined(HAVE_EPOLL_CREATE) +# error imptcp requires OS support for epoll - can not build + /* imptcp gains speed by using modern Linux capabilities. As such, + * it can only be build on platforms supporting the epoll API. + */ +#endif + #include <stdio.h> #include <stdlib.h> #include <assert.h> @@ -1039,7 +1046,18 @@ CODESTARTwillRun ABORT_FINALIZE(RS_RET_NO_RUN); } - if((epollfd = epoll_create1(EPOLL_CLOEXEC)) < 0) { +# if defined(EPOLL_CLOEXEC) && defined(HAVE_EPOLL_CREATE1) + DBGPRINTF("imptcp uses epoll_create1()\n"); + epollfd = epoll_create1(EPOLL_CLOEXEC); +# else + DBGPRINTF("imptcp uses epoll_create()\n"); + /* reading the docs, the number of epoll events passed to + * epoll_create() seems not to be used at all in kernels. So + * we just provide "a" number, happens to be 10. + */ + epollfd = epoll_create(10); +# endif + if(epollfd < 0) { errmsg.LogError(0, RS_RET_EPOLL_CR_FAILED, "error: epoll_create() failed"); ABORT_FINALIZE(RS_RET_NO_RUN); } |