root/ompi/mca/io/romio321/romio/adio/ad_nfs/ad_nfs.h

INCLUDED FROM

   1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
   2 /* 
   3  *   Copyright (C) 1997 University of Chicago. 
   4  *   See COPYRIGHT notice in top-level directory.
   5  */
   6 
   7 #ifndef AD_NFS_INCLUDE
   8 #define AD_NFS_INCLUDE
   9 
  10 #include "adio.h"
  11 
  12 #include <unistd.h>
  13 #include <sys/types.h>
  14 #include <fcntl.h>
  15 
  16 #ifdef HAVE_SIGNAL_H
  17 #include <signal.h>
  18 #endif
  19 #ifdef HAVE_SYS_TYPES_H
  20 #include <sys/types.h>
  21 #endif
  22 #ifdef HAVE_AIO_LITE_H
  23 #include <aio-lite.h>
  24 #else
  25  #ifdef  HAVE_AIO_H
  26  #include <aio.h>
  27  #endif
  28  #ifdef HAVE_SYS_AIO_H
  29  #include <sys/aio.h>
  30  #endif
  31 #endif
  32 
  33 /* Workaround for incomplete set of definitions if __REDIRECT is not 
  34    defined and large file support is used in aio.h */
  35 #if !defined(__REDIRECT) && defined(__USE_FILE_OFFSET64)
  36 #define aiocb aiocb64
  37 #endif
  38 
  39 int ADIOI_NFS_aio(ADIO_File fd, void *buf, int len, ADIO_Offset offset,
  40                   int wr, MPI_Request *request);
  41 
  42 #ifdef SX4
  43 #define lseek llseek
  44 #endif
  45 
  46 void ADIOI_NFS_Open(ADIO_File fd, int *error_code);
  47 void ADIOI_NFS_ReadContig(ADIO_File fd, void *buf, int count, 
  48                       MPI_Datatype datatype, int file_ptr_type,
  49                      ADIO_Offset offset, ADIO_Status *status, int
  50                      *error_code);
  51 void ADIOI_NFS_WriteContig(ADIO_File fd, const void *buf, int count,
  52                       MPI_Datatype datatype, int file_ptr_type,
  53                       ADIO_Offset offset, ADIO_Status *status, int
  54                       *error_code);   
  55 void ADIOI_NFS_IwriteContig(ADIO_File fd, void *buf, int count, 
  56                       MPI_Datatype datatype, int file_ptr_type,
  57                       ADIO_Offset offset, ADIO_Request *request, int
  58                       *error_code);   
  59 void ADIOI_NFS_IreadContig(ADIO_File fd, void *buf, int count, 
  60                       MPI_Datatype datatype, int file_ptr_type,
  61                       ADIO_Offset offset, ADIO_Request *request, int
  62                       *error_code);   
  63 int ADIOI_NFS_ReadDone(ADIO_Request *request, ADIO_Status *status, int
  64                        *error_code);
  65 int ADIOI_NFS_WriteDone(ADIO_Request *request, ADIO_Status *status, int
  66                        *error_code);
  67 void ADIOI_NFS_ReadComplete(ADIO_Request *request, ADIO_Status *status, int
  68                        *error_code); 
  69 void ADIOI_NFS_WriteComplete(ADIO_Request *request, ADIO_Status *status,
  70                         int *error_code); 
  71 void ADIOI_NFS_Fcntl(ADIO_File fd, int flag, ADIO_Fcntl_t *fcntl_struct, int
  72                 *error_code); 
  73 void ADIOI_NFS_WriteStrided(ADIO_File fd, const void *buf, int count,
  74                        MPI_Datatype datatype, int file_ptr_type,
  75                        ADIO_Offset offset, ADIO_Status *status, int
  76                        *error_code);
  77 void ADIOI_NFS_ReadStrided(ADIO_File fd, void *buf, int count,
  78                        MPI_Datatype datatype, int file_ptr_type,
  79                        ADIO_Offset offset, ADIO_Status *status, int
  80                        *error_code);
  81 void ADIOI_NFS_SetInfo(ADIO_File fd, MPI_Info users_info, int *error_code);
  82 void ADIOI_NFS_Get_shared_fp(ADIO_File fd, ADIO_Offset size, ADIO_Offset *shared_fp,
  83                          int *error_code);
  84 void ADIOI_NFS_Set_shared_fp(ADIO_File fd, ADIO_Offset offset, int *error_code);
  85 void ADIOI_NFS_Resize(ADIO_File fd, ADIO_Offset size, int *error_code);
  86 int ADIOI_NFS_Feature(ADIO_File fd, int feature_flag);
  87 
  88 #endif