libs/ck-libs/ampi/romio/adio/ad_xfs/ad_xfs_read.c File Reference

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Functions
static void	ADIOI_XFS_Aligned_Mem_File_Read (ADIO_File fd, void *buf, int len, ADIO_Offset offset, int *err)
void	ADIOI_XFS_ReadContig (ADIO_File fd, void *buf, int count, MPI_Datatype datatype, int file_ptr_type, ADIO_Offset offset, ADIO_Status *status, int *error_code)
void	ADIOI_XFS_ReadStrided (ADIO_File fd, void *buf, int count, MPI_Datatype datatype, int file_ptr_type, ADIO_Offset offset, ADIO_Status *status, int *error_code)

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Function Documentation

void ADIOI_XFS_Aligned_Mem_File_Read	(	ADIO_File	fd,
		void *	buf,
		int	len,
		ADIO_Offset	offset,
		int *	err
	)			[static]

Definition at line 103 of file ad_xfs_read.c.

References ADIOI_FileD::d_maxiosz, ADIOI_FileD::d_miniosz, ADIOI_FileD::fd_direct, ADIOI_FileD::fd_sys, pread(), and size.

Referenced by ADIOI_XFS_ReadContig().

void ADIOI_XFS_ReadContig	(	ADIO_File	fd,
		void *	buf,
		int	count,
		MPI_Datatype	datatype,
		int	file_ptr_type,
		ADIO_Offset	offset,
		ADIO_Status *	status,
		int *	error_code
	)

Definition at line 14 of file ad_xfs_read.c.

References ADIOI_Error(), ADIOI_XFS_Aligned_Mem_File_Read(), ADIOI_FileD::d_mem, ADIOI_FileD::d_miniosz, diff, ADIOI_FileD::direct_read, errno, ADIOI_FileD::fd_sys, ADIOI_FileD::fp_ind, ADIOI_FileD::fp_sys_posn, free(), memalign(), MPI_ERR_UNKNOWN, MPI_SUCCESS, MPI_Type_size(), MPIR_Err_setmsg(), MPIR_Status_set_bytes(), pread(), and size.

void ADIOI_XFS_ReadStrided	(	ADIO_File	fd,
		void *	buf,
		int	count,
		MPI_Datatype	datatype,
		int	file_ptr_type,
		ADIO_Offset	offset,
		ADIO_Status *	status,
		int *	error_code
	)

Definition at line 155 of file ad_xfs_read.c.

References ADIOI_GEN_ReadStrided().

Referenced by ADIOI_XFS_IreadStrided().