MPI_Exscan(sendbuf, recvbuf, count, datatype, op, comm, ierror)
<type> sendbuf(*), recvbuf(*)
integer count, datatype, op, comm, ierror
同MPI_Scan,只不过归约操作的对象不包括自身
MPI_File_call_errhandler(fh, errorcode, ierror)
integer fh, errorcode, ierror
激活与一个文件对应的出错处理程序
MPI_File_close(fh, ierror)
integer fh, ierror
关闭一个文件
MPI_File_create_errhandler(function, errhandler, ierror)
External function
integer errhandler, ierror
创建能附加到文件的出错处理程序
MPI_File_delete(filename, info, ierror)
Character*(*) filename
integer info, ierror
删除一个文件
MPI_File_get_amode(fh, amode, ierror)
integer fh, amode, ierror
返回文件的访问模式
MPI_File_get_atomicity(fh, flag, ierror)
integer fh, ferror
Logical flag
得到文件句柄fh对应文件的访问模式信息,结果放在flag中
MPI_File_get_byte_offset(fh, offset, disp, ierror)
integer fh, ierror
integer(kind=MPI_OFFSET_KIND) offset, disp
把一个相对视口的文件偏移转换成绝对字节偏移
MPI_File_get_errhandler(file, errhandler, ierror)
integer file, errhandler, ierror
返回与文对应的出错处理程序
MPI_File_get_group(fh, group, ierror)
integer fh, group, ierror
返回用来打开文件的通信域组的副本
MPI_File_get_info(fh, info_used, ierror)
integer fh, info_used, ierror
返回与文件相联系的INFO对象的值
MPI_File_get_position(fh, offset, ierror)
integer fh, ierror
integer(kind=MPI_OFFSET_KIND) offset
返回非共享文件指针的当前位置
MPI_File_get_position_shared(fh, offset, ierror)
integer fh, ierror
integer(kind=MPI_OFFSET_KIND) offset
返回共享文件指针的当前位置
MPI_File_get_size(fh, size, ierror)
integer fh, ierror
integer(kind=MPI_OFFSET_KIND) size
返回文件的大小
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