File Set Position
The File Set Position function repositions the media of an open file. The structure follows:
typedef struct _pmPosData
{
pmUInt32 Length;
char *Data;
} pmPos_t;
typedef struct _pmiPos
{
char EyeCatcher[pmiMAX_EC_LEN];/* Struct eyecatcher string */
pmUInt32 StructLength; /* Length of this structure */
void *FIData;
pmPos_t Position;
} pmiPos_t;
where:
Parameter |
Field |
Description |
EyeCatcher |
input |
Structure description string, such as pmSetParms. |
StructLength |
input |
Total structure length, including the EyeCatcher string. |
FIData |
input |
Value provided by the Access Module in response to a previous open request call. |
Position |
input |
A two‑field structure as follows: |