void FSDev_Rd (CPU_CHAR *name_dev,
void *p_dest,
FS_SEC_NBR start,D
FS_SEC_QTY cnt,
FS_ERR *p_err);
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Read data from device sector(s). See also section 7-4 “Raw Device IO”.
Arguments
name_dev
Device name.
p_dest
Pointer to destination buffer.
start
Start sector of read.
cnt
Number of sectors to read
p_err
Pointer to variable that will receive the return error code from this function
FS_ERR_NONE
Sector(s) read.
FS_ERR_NAME_NULL
Argument name_dev
passed a NULL pointer.
FS_ERR_NULL_PTR
Argument p_dest
passed a NULL pointer.
Or device access error (see section B-4 “Device Error Codes”).
Returned Value
None.
Notes/Warnings
Device state change will result from device I/O, not present or timeout error.