bsd man page for fseek

FSEEK(3F)																 FSEEK(3F)

NAME
       fseek, ftell - reposition a file on a logical unit

SYNOPSIS
       integer function fseek (lunit, offset, from)
       integer offset, from

       integer function ftell (lunit)

DESCRIPTION
       lunit  must refer to an open logical unit.  offset is an offset in bytes relative to the position specified by from.  Valid values for from
       are:

	    0 meaning `beginning of the file'
	    1 meaning `the current position'
	    2 meaning `the end of the file'

       The value returned by fseek will be 0 if successful, a system error code otherwise.  (See perror(3F))

       Ftell returns the current position of the file associated with the specified logical unit. The value is	an  offset,  in  bytes,  from  the
       beginning  of  the  file.  If the value returned is negative, it indicates an error and will be the negation of the system error code. (See
       perror(3F))

FILES
       /usr/lib/libU77.a

SEE ALSO
       fseek(3S), perror(3F)

4.2 Berkeley Distribution					   May 27, 1986 							 FSEEK(3F)