+++ /dev/null
-/*
-** Copyright 1998 - 1999 Double Precision, Inc. See COPYING for
-** distribution information.
-*/
-
-/* $Id: locklockf.c,v 1.4 2002/09/02 16:55:56 mrsam Exp $ */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <sys/types.h>
-#if HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#if HAVE_SYS_FCNTL_H
-#include <sys/fcntl.h>
-#endif
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#include "liblock.h"
-
-int ll_lockfd(int fd, int ltype, LL_OFFSET_TYPE start, LL_OFFSET_TYPE len)
-{
-off_t p;
-
- if (ltype & ll_whence_curpos)
- p=lseek(fd, start, SEEK_CUR);
- else if (ltype && ll_whence_end)
- p=lseek(fd, start, SEEK_END);
- else p=lseek(fd, start, SEEK_SET);
-
- if (p < 0) return (-1);
-
- if (lockf(fd, ltype & ll_unlock ? F_ULOCK:
- ltype & ll_wait ? F_LOCK:F_TLOCK, len))
- {
- lseek(fd, p, SEEK_SET);
- return (-1);
- }
- lseek(fd, SEEK_SET, p);
- return (0);
-}