pSOSystem System Calls - Read

fgetpos pREPC+ System Calls
fgetpos Gets the current file position indicator for fsetpos.
#include
#include
int fgetpos(
FILE *stream, /* stream pointer */
fpos_t *pos /* stream position */
)
Description
Arguments
Return Value
Error Codes
Notes
The fgetpos() function stores the current value of the file position indicator for
the stream pointed to by stream in the object pointed to by pos. This value can be
used by the fsetpos() function to reposition the file position indicator of the
stream to its position at the time of the call to the fgetpos() function.
stream Points to an open pREPC+ stream.
pos Points to the object where fgetpos() stores the current file
position indicator.
If successful, this function returns a zero. If not successful or if stream references
an I/O device, this function returns an EOF and sets errno.
Refer to Appendix B.
Callable From
■ Task
3-36 pSOSystem System Calls