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fsetpos(3c)

Standard C Library Functions                                       fsetpos(3C)



NAME
       fsetpos - reposition a file pointer in a stream

SYNOPSIS
       #include <stdio.h>

       int fsetpos(FILE *stream, const fpos_t *pos);

DESCRIPTION
        The fsetpos() function sets the file position indicator for the stream
       pointed to by stream according to the value of the object pointed to by
       pos, which must be a value obtained from an earlier call to fgetpos(3C)
       on the same stream.


       A successful call to fsetpos() function clears the end-of-file  indica‐
       tor  for  the  stream  and undoes any effects of ungetc(3C) on the same
       stream. After an fsetpos() call, the next operation on an update stream
       may be either input or output.

RETURN VALUES
       The fsetpos() function returns 0 if it succeeds; otherwise it returns a
       non-zero value and sets errno to indicate the error.

ERRORS
       The fsetpos() function may fail if:

       EBADF     The file descriptor underlying stream is not valid.


       ESPIPE    The file descriptor underlying stream is  associated  with  a
                 pipe, a FIFO, a socket, or a STREAMS device.


USAGE
       The  fsetpos()  function  has  a transitional interface for 64-bit file
       offsets. See lf64(7).

ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE  TYPEAT‐
       TRIBUTE  VALUE _ Interface StabilityCommitted _ MT-LevelMT-Safe _ Stan‐
       dardSee standards(7).


SEE ALSO
       lseek(2), fgetpos(3C),  fopen(3C),  fseek(3C),  ftell(3C),  rewind(3C),
       ungetc(3C), attributes(7), lf64(7), standards(7)



Oracle Solaris 11.4               30 May 2014                      fsetpos(3C)
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