~drizzle-trunk/drizzle/development

/* Copyright (C) 2000 MySQL AB

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, write to the Free Software

   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

#include "mysys/mysys_priv.h"

#include <fcntl.h>

#include <errno.h>

#include "mysys/my_dir.h"

#include "mysys/mysys_err.h"

	/*

	** Create a new file

	** Arguments:

	** Path-name of file

	** Read | write on file (umask value)

	** Read & Write on open file

	** Special flags

	*/

int my_create(const char *FileName, int CreateFlags, int access_flags,

               myf MyFlags)

{

  int fd, rc;

#if !defined(NO_OPEN_3)

  fd = open(FileName, access_flags | O_CREAT,

	    CreateFlags ? CreateFlags : my_umask);

#else

  fd = open(FileName, access_flags);

#endif

  if ((MyFlags & MY_SYNC_DIR) && (fd >=0) &&

      my_sync_dir_by_file(FileName, MyFlags))

  {

    my_close(fd, MyFlags);

    fd= -1;

  }

  rc= my_register_filename(fd, FileName, EE_CANTCREATEFILE, MyFlags);

  /*

    my_register_filename() may fail on some platforms even if the call to

    *open() above succeeds. In this case, don't leave the stale file because

    callers assume the file to not exist if my_create() fails, so they don't

    do any cleanups.

  */

  if (unlikely(fd >= 0 && rc < 0))

  {

    int tmp= my_errno;

    my_delete(FileName, MyFlags);

    my_errno= tmp;

  }

  return(rc);

} /* my_create */