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glibc  2.9
ptsname.c
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00001 /* Copyright (C) 1998,2002 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <errno.h>
00021 #include <stdlib.h>
00022 #include <unistd.h>
00023 
00024 /* Given the file descriptor of a master pty, return the pathname
00025    of the associated slave. */
00026 
00027 char *
00028 ptsname (fd)
00029      int fd __attribute__ ((unused));
00030 {
00031   __set_errno (ENOSYS);
00032   return NULL;
00033 }
00034 
00035 int
00036 __ptsname_r (fd, buf, len)
00037      int fd __attribute__ ((unused));
00038      char *buf __attribute__ ((unused));
00039      size_t len __attribute__ ((unused));
00040 {
00041   __set_errno (ENOSYS);
00042   return ENOSYS;
00043 }
00044 weak_alias (__ptsname_r, ptsname_r)
00045 
00046 stub_warning(ptsname)
00047 stub_warning(ptsname_r)