📄 __ioctl.c
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/* Copyright (C) 1991, 1993, 1994 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/ormodify it under the terms of the GNU Library General Public License aspublished by the Free Software Foundation; either version 2 of theLicense, or (at your option) any later version.The GNU C Library is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNULibrary General Public License for more details.You should have received a copy of the GNU Library General PublicLicense along with the GNU C Library; see the file COPYING.LIB. Ifnot, write to the Free Software Foundation, Inc., 675 Mass Ave,Cambridge, MA 02139, USA. */#include <ansidecl.h>#include <errno.h>#include <sys/ioctl.h>/* Perform the I/O control operation specified by REQUEST on FD. The actual type and use of ARG and the return value depend on REQUEST. */intDEFUN(__ioctl, (fd, request), int fd AND unsigned long int request DOTS){ errno = ENOSYS; return -1;}#ifdef HAVE_GNU_LD#include <gnu-stabs.h>stub_warning(__ioctl);#endif /* GNU stabs. */
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