From 4cb1a1e0bcadeba2bc44f8ae6610896bd493cfed Mon Sep 17 00:00:00 2001 From: Felix Domke Date: Sat, 15 Oct 2005 20:05:46 +0000 Subject: [PATCH] try to use posix_fadvise, doesn't seem to reall work, though. --- lib/base/filepush.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/base/filepush.cpp b/lib/base/filepush.cpp index 5413f048..5ae2f15d 100644 --- a/lib/base/filepush.cpp +++ b/lib/base/filepush.cpp @@ -1,6 +1,7 @@ #include #include #include +#include eFilePushThread::eFilePushThread() { @@ -14,6 +15,7 @@ static void signal_handler(int x) void eFilePushThread::thread() { + off_t dest_pos = 0; eDebug("FILEPUSH THREAD START"); // this is a race. FIXME. @@ -23,6 +25,7 @@ void eFilePushThread::thread() act.sa_flags = 0; sigaction(SIGUSR1, &act, 0); + dest_pos = lseek(m_fd_dest, 0, SEEK_CUR); /* m_stop must be evaluated after each syscall. */ while (!m_stop) { @@ -38,6 +41,10 @@ void eFilePushThread::thread() eDebug("eFilePushThread *write error* - not yet handled"); // ... we would stop the thread } + + posix_fadvise(m_fd_dest, dest_pos, w, POSIX_FADV_DONTNEED); + + dest_pos += w; // printf("FILEPUSH: wrote %d bytes\n", w); m_buf_start += w; continue; -- 2.30.2