mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-17 20:42:30 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Bug#7477

Browse source
This commit is contained in:
tomas@poseidon.ndb.mysql.com 2005-01-11 10:34:36 +01:00
parent d5f18e63b3
commit e88b292738
1 changed files with 7 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp
View file

@ -14,19 +14,11 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/**
* O_DIRECT
*/
#if 0
//#ifdef NDB_LINUX
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#endif
#include <ndb_global.h>
#include <my_sys.h>
#include <my_pthread.h>
#include "Error.hpp"
#include <Error.hpp>
#include "AsyncFile.hpp"
#include <ErrorHandlingMacros.hpp>
@ -35,15 +27,6 @@
#include <NdbThread.h>
#include <signaldata/FsOpenReq.hpp>
#if 0
#ifdef HAVE_PREAD
// This is for pread and pwrite
#ifndef __USE_UNIX98
#define __USE_UNIX98
#endif
#endif
#endif
#if defined NDB_WIN32 || defined NDB_OSE || defined NDB_SOFTOSE
#else
// For readv and writev
@ -91,6 +74,7 @@ static int numAsyncFiles = 0;
extern "C" void * runAsyncFile(void* arg)
{
my_thread_init();
((AsyncFile*)arg)->run();
return (NULL);
}
@ -419,7 +403,7 @@ AsyncFile::readBuffer(char * buf, size_t size, off_t offset){
#elif defined NDB_OSE || defined NDB_SOFTOSE
return_value = ::read(theFd, buf, size);
#else // UNIX
return_value = ::pread(theFd, buf, size, offset);
return_value = my_pread(theFd, buf, size, offset,0);
#endif
#ifndef NDB_WIN32
if (return_value == -1 && errno == EINTR) {
@ -653,7 +637,7 @@ AsyncFile::writeBuffer(const char * buf, size_t size, off_t offset,
#elif defined NDB_OSE || defined NDB_SOFTOSE
return_value = ::write(theFd, buf, bytes_to_write);
#else // UNIX
return_value = ::pwrite(theFd, buf, bytes_to_write, offset);
return_value = my_pwrite(theFd, buf, bytes_to_write, offset, 0);
#endif
#ifndef NDB_WIN32
if (return_value == -1 && errno == EINTR) {
@ -889,6 +873,7 @@ void AsyncFile::endReq()
{
// Thread is ended with return
if (theWriteBuffer) NdbMem_Free(theWriteBuffer);
my_thread_end();
NdbThread_Exit(0);
}