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Fix poll stub implementation.

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This commit is contained in:
Roland McGrath 2013-05-06 15:23:51 -07:00
parent bd9ffde61a
commit 355f916505
2 changed files with 9 additions and 5 deletions

4
ChangeLog

@ -1,5 +1,9 @@
2013-05-06 Roland McGrath <roland@hack.frob.com> 2013-05-06 Roland McGrath <roland@hack.frob.com>
* io/poll.c (__poll): Renamed from poll.
Add libc_hidden_def.
(poll): Define as weak alias.
* debug/ptsname_r_chk.c: Moved to ... * debug/ptsname_r_chk.c: Moved to ...
* login/ptsname_r_chk.c: ... here. * login/ptsname_r_chk.c: ... here.
* debug/Makefile (routines): Move ptsname_r_chk to ... * debug/Makefile (routines): Move ptsname_r_chk to ...

10
io/poll.c

@ -1,4 +1,5 @@
/* Copyright (C) 1994-2013 Free Software Foundation, Inc. /* Poll (or wait) for file descriptor I/O availability. Stub version.
Copyright (C) 1994-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -25,13 +26,12 @@
or -1 for errors. */ or -1 for errors. */
int int
poll (fds, nfds, timeout) __poll (struct pollfd *fds, nfds_t nfds, int timeout)
struct pollfd *fds;
nfds_t nfds;
int timeout;
{ {
__set_errno (ENOSYS); __set_errno (ENOSYS);
return -1; return -1;
} }
libc_hidden_def (__poll)
weak_alias (__poll, poll)
stub_warning (poll) stub_warning (poll)