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Call_errhandler(self,
int errorcode)
Call the error handler installed on a file |
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Delete(type cls,
filename,
Info info=INFO_NULL)
Delete a file |
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Get_amode(self)
Return the file access mode |
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Get_atomicity(self)
Return the atomicity mode |
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Get_byte_offset(self,
Offset offset)
Returns the absolute byte position in the file corresponding
to 'offset' etypes relative to the current view |
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Get_errhandler(self)
Get the error handler for a file |
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Get_group(self)
Return the group of processes
that opened the file |
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Get_info(self)
Return the hints for a file that
that are currently in use |
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Get_position(self)
Return the current position of the individual file pointer
in etype units relative to the current view |
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Get_position_shared(self)
Return the current position of the shared file pointer
in etype units relative to the current view |
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Get_size(self)
Return the file size |
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Get_type_extent(self,
Datatype datatype)
Return the extent of datatype in the file |
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Get_view(self)
Return the file view |
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Iread(self,
buf)
Nonblocking read using individual file pointer |
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Iread_all(self,
buf)
Nonblocking collective read using individual file pointer |
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Iread_at(self,
Offset offset,
buf)
Nonblocking read using explicit offset |
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Iread_at_all(self,
Offset offset,
buf)
Nonblocking collective read using explicit offset |
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Iread_shared(self,
buf)
Nonblocking read using shared file pointer |
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Iwrite(self,
buf)
Nonblocking write using individual file pointer |
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Iwrite_all(self,
buf)
Nonblocking collective write using individual file pointer |
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Iwrite_at(self,
Offset offset,
buf)
Nonblocking write using explicit offset |
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Iwrite_at_all(self,
Offset offset,
buf)
Nonblocking collective write using explicit offset |
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Iwrite_shared(self,
buf)
Nonblocking write using shared file pointer |
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Open(type cls,
Intracomm comm,
filename,
int amode=MODE_RDONLY,
Info info=INFO_NULL)
Open a file |
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Preallocate(self,
Offset size)
Preallocate storage space for a file |
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Read(self,
buf,
Status status=None)
Read using individual file pointer |
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Read_all(self,
buf,
Status status=None)
Collective read using individual file pointer |
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Read_all_begin(self,
buf)
Start a split collective read
using individual file pointer |
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Read_all_end(self,
buf,
Status status=None)
Complete a split collective read
using individual file pointer |
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Read_at(self,
Offset offset,
buf,
Status status=None)
Read using explicit offset |
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Read_at_all(self,
Offset offset,
buf,
Status status=None)
Collective read using explicit offset |
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Read_at_all_begin(self,
Offset offset,
buf)
Start a split collective read using explict offset |
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Read_at_all_end(self,
buf,
Status status=None)
Complete a split collective read using explict offset |
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Read_ordered(self,
buf,
Status status=None)
Collective read using shared file pointer |
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Read_ordered_begin(self,
buf)
Start a split collective read
using shared file pointer |
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Read_ordered_end(self,
buf,
Status status=None)
Complete a split collective read
using shared file pointer |
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Read_shared(self,
buf,
Status status=None)
Read using shared file pointer |
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Seek(self,
Offset offset,
int whence=SEEK_SET)
Update the individual file pointer |
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Seek_shared(self,
Offset offset,
int whence=SEEK_SET)
Update the shared file pointer |
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Set_atomicity(self,
bool flag)
Set the atomicity mode |
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Set_errhandler(self,
Errhandler errhandler)
Set the error handler for a file |
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Set_info(self,
Info info)
Set new values for the hints
associated with a file |
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Set_size(self,
Offset size)
Sets the file size |
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Set_view(self,
Offset disp=0,
Datatype etype=None,
Datatype filetype=None,
datarep=None,
Info info=INFO_NULL)
Set the file view |
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Sync(self)
Causes all previous writes to be
transferred to the storage device |
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Write(self,
buf,
Status status=None)
Write using individual file pointer |
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Write_all(self,
buf,
Status status=None)
Collective write using individual file pointer |
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Write_all_begin(self,
buf)
Start a split collective write
using individual file pointer |
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Write_all_end(self,
buf,
Status status=None)
Complete a split collective write
using individual file pointer |
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Write_at(self,
Offset offset,
buf,
Status status=None)
Write using explicit offset |
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Write_at_all(self,
Offset offset,
buf,
Status status=None)
Collective write using explicit offset |
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Write_at_all_begin(self,
Offset offset,
buf)
Start a split collective write using explict offset |
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Write_at_all_end(self,
buf,
Status status=None)
Complete a split collective write using explict offset |
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Write_ordered(self,
buf,
Status status=None)
Collective write using shared file pointer |
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Write_ordered_begin(self,
buf)
Start a split collective write using
shared file pointer |
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Write_ordered_end(self,
buf,
Status status=None)
Complete a split collective write
using shared file pointer |
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Write_shared(self,
buf,
Status status=None)
Write using shared file pointer |
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a new object with type S, a subtype of T
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