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ls_rlseek()

Performs a seek operation on a file on a remote host.

DESCRIPTION

This routine performs operations on files located on remote hosts. This call corresponds to the UNIX lseek() system calls.

ls_rlseek() performs a read operation on an opened file that is referenced by rfd. The file has been previously opened using ls_ropen().

Either the RES must be running at the remote host to service any remote file operation or rcp() be available.

ls_initrex() must be called before calling any remote file operation.

This remote file operation makes use of a Remote File Server on the remote host. When this RFS shuts down, its status will be reported to its client. The client should ignore this status.

SYNOPSIS

#include <sys/types.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <limits.h>
#include <lsf/lsf.h> 
off_t ls_rlseek(int rfd, off_t offset, int whence) 

PARAMETERS

rfd

References the file that is to be sought.

offset

whence

RETURN VALUES

Response is the same from its UNIX counterpart.

integer:-1

Function failed.

ERRORS

If the function fails, lserrno is set to indicate the error.

SEE ALSO

Related APIs

ls_ropen()

ls_rread()

ls_rwrite()

ls_rclose()

ls_rstat()

ls_rfstat()

ls_rgetmnthost()

ls_rfcontrol()

ls_initrex()

Equivalent line command

none

Files

none


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