From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/MAN/fseek.htm | 163 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 reference/C/MAN/fseek.htm (limited to 'reference/C/MAN/fseek.htm') diff --git a/reference/C/MAN/fseek.htm b/reference/C/MAN/fseek.htm new file mode 100644 index 0000000..034354e --- /dev/null +++ b/reference/C/MAN/fseek.htm @@ -0,0 +1,163 @@ +fseek + +
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FSEEK(3)            Linux Programmer's Manual            FSEEK(3)
+

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+
NAME
+
       fgetpos,  fseek,  fsetpos,  ftell,  rewind  - reposition a
+       stream
+
+
SYNOPSIS
+
       #include <stdio.h>
+
+       int fseek( FILE *stream, long offset, int whence);
+       long ftell( FILE *stream);
+       void rewind( FILE *stream);
+       int fgetpos( FILE *stream, fpos_t *pos);
+       int fsetpos( FILE *stream, fpos_t *pos);
+
+
DESCRIPTION
+
       The fseek function sets the file  position  indicator  for
+       the  stream  pointed to by stream.  The new position, mea-
+       sured in bytes, is obtained by adding offset bytes to  the
+       position  specified  by  whence.   If  whence  is  set  to
+       SEEK_SET, SEEK_CUR, or SEEK_END, the offset is relative to
+       the  start of the file, the current position indicator, or
+       end-of-file, respectively.  A successful call to the fseek
+       function  clears  the end-of-file indicator for the stream
+       and undoes any effects of the ungetc(3)  function  on  the
+       same stream.
+
+       The  ftell  function obtains the current value of the file
+       position indicator for the stream pointed to by stream.
+
+       The rewind function sets the file position  indicator  for
+       the  stream  pointed  to by stream to the beginning of the
+       file.  It is equivalent to:
+
+              (void)fseek(stream, 0L, SEEK_SET)
+
+       except that the error indicator for  the  stream  is  also
+       cleared (see clearerr(3).
+
+       The fgetpos and fsetpos functions are alternate interfaces
+       equivalent  to  ftell  and  fseek  (with  whence  set   to
+       SEEK_SET),  setting  and  storing the current value of the
+       file offset into or from the object referenced by pos.  On
+       some  non-UNIX  systems  an fpos_t object may be a complex
+       object and these routines may be the only way to  portably
+       reposition a text stream.
+
+
RETURN VALUES
+
       The  rewind  function  returns  no value.  Upon successful
+       completion, fgetpos, fseek, fsetpos return  0,  and  ftell
+       returns the current offset.  Otherwise, -1 is returned and
+       the global variable errno is set to indicate the error.
+
+
ERRORS
+
       EBADF  The stream specified is not a seekable stream.
+
+
+
+
+
BSD MANPAGE              29 November 1993                       1
+

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+
FSEEK(3)            Linux Programmer's Manual            FSEEK(3)
+

+
+       EINVAL The whence argument  to  fseek  was  not  SEEK_SET,
+              SEEK_END, or SEEK_CUR.
+
+       The  function  fgetpos, fseek, fsetpos, and ftell may also
+       fail and set errno for any of the errors specified for the
+       routines fflush(3), fstat(2), lseek(2), and malloc(3).
+
+
+
+

SEE ALSO +

+lseek, +

+
+
STANDARDS
+
       The  fgetpos,  fsetpos, fseek, ftell, and rewind functions
+       conform to ANSI C3.159-1989 (``ANSI C'').
+
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BSD MANPAGE              29 November 1993                       2
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+ + + + +
+Top + +Master Index + +Keywords + +Functions +
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+

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