pSOSystem System Calls - Read

pREPC+ System Calls fsetpos
fsetpos Sets file position by using the fgetpos result.
#include
#include
int fsetpos(
FILE *stream, /* stream pointer */
const fpos_t *pos /* stream position */
)
Description
Arguments
Return Value
Error Codes
The fsetpos() function sets the position indicator for the stream pointed to by
stream to the value of the object pointed to by pos.
A successful call to fsetpos function clears the EOF indicator for the stream and
undoes any effects of the ungetc function on the same stream.
stream Points to an open pREPC+ stream.
If stream refers to an I/O device, this function does nothing
and returns a 0.
pos Points to an object that specifies the new value of the
position indicator. The object should contain a value
previously returned by the fgetpos() function on the same
stream.
This function returns a 0 if successful and a nonzero number if unsuccessful. If an
error occurs, errno is set.
Refer to Appendix B.
pSOSystem System Calls 3-63
3