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1999-04-28 Roland McGrath <roland@baalperazim.frob.com>

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* sysdeps/mach/hurd/getdents.c (__getdirentries): Remove
	implementation and just always fail with ENOSYS.  This entry point is
	obsolete.  Add link warning to that effect.
This commit is contained in:
Roland McGrath 1999-04-28 12:03:33 +00:00
parent f2a2816c0a
commit af275feae5
2 changed files with 13 additions and 28 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
1999-04-28 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/mach/hurd/getdents.c (__getdirentries): Remove
implementation and just always fail with ENOSYS. This entry point is
obsolete. Add link warning to that effect.
1999-04-27 Roland McGrath <roland@baalperazim.frob.com>
* hurd/get-host.c: Include <hurd/lookup.h>.

35
sysdeps/mach/hurd/getdents.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 93, 94, 95, 97, 98 Free Software Foundation, Inc.
/* Copyright (C) 1992,93,94,95,97,98,99 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -30,33 +30,12 @@ __getdirentries (int fd,
size_t nbytes,
off_t *basep)
{
error_t err;
int entriesread;
char *data = buf;
mach_msg_type_number_t bytesread = nbytes;
/* Fault before taking any locks. */
*(volatile off_t *) basep = *basep;
err = HURD_DPORT_USE (fd, __dir_readdir (port, &data, &bytesread,
*basep, -1, nbytes, &entriesread));
if (err)
return __hurd_dfail (fd, err);
if (data != buf)
{
size_t copy = bytesread;
if (copy > nbytes)
/* The server has a violated the dir_readdir protocol. */
copy = nbytes;
memcpy (buf, data, copy);
__vm_deallocate (__mach_task_self (), (vm_address_t) data, bytesread);
bytesread = copy;
}
*basep += entriesread;
return bytesread;
/* Nothing should use this function. Use readdir instead. */
errno = ENOSYS;
return -1;
}
weak_alias (__getdirentries, getdirentries)
link_warning(getdirentries, "\
warning: getdirentries is obsolete and will always fail; use readdir instead")