fsal_truncate.c File Reference

#include "fsal.h"
#include "fsal_internal.h"
#include "fsal_convert.h"

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Functions
fsal_status_t	POSIXFSAL_truncate (fsal_handle_t *filehandle, fsal_op_context_t *context, fsal_size_t length, fsal_file_t *file_descriptor, fsal_attrib_list_t *p_object_attributes)

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Function Documentation

fsal_status_t POSIXFSAL_truncate	(	fsal_handle_t *	filehandle,
		fsal_op_context_t *	context,
		fsal_size_t	length,
		fsal_file_t *	file_descriptor,
		fsal_attrib_list_t *	p_object_attributes
	)

FSAL_truncate: Modify the data length of a regular file.

Parameters:

filehandle	(input): Handle of the file is to be truncated.
cred	(input): Authentication context for the operation (user,...).
length	(input): The new data length for the file.
object_attributes	(optionnal input/output): The post operation attributes of the file. As input, it defines the attributes that the caller wants to retrieve (by positioning flags into this structure) and the output is built considering this input (it fills the structure according to the flags it contains). May be NULL.

Returns:

Major error codes :

• ERR_FSAL_NO_ERROR (no error)
• Another error code if an error occurred.

Definition at line 45 of file FSAL_POSIX/fsal_truncate.c.