4.104.114.84.95
Last change
on this file since a009d94 was
a009d94,
checked in by Joel Sherrill <joel.sherrill@…>, on 08/31/06 at 01:10:02
|
2006-08-30 Joel Sherrill <joel@…>
- ftpd/ftpd.c, libcsupport/include/sys/ioccom.h,
libcsupport/src/ioctl.c, libnetworking/kern/uipc_mbuf.c,
libnetworking/libc/inet_addr.c, libnetworking/net/ethernet.h,
libnetworking/net/if.c, libnetworking/net/if_ethersubr.c,
libnetworking/net/if_ppp.c, libnetworking/net/if_pppvar.h,
libnetworking/net/if_var.h, libnetworking/net/ppp_tty.c,
libnetworking/netinet/in_cksum.c, libnetworking/nfs/bootp_subr.c,
libnetworking/rtems/rtems_bsdnet_internal.h,
libnetworking/sys/mbuf.h, pppd/md4.c, pppd/pppd.h: Remove warnings
due to improper use of int which shows up on 16 bit targets. Added
ioctl_command_t since IOCTL command argument does not reliably fit
into 16 bits.
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-
Property mode set to
100644
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File size:
1.1 KB
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Line | |
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1 | /* |
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2 | * ioctl() system call |
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3 | * |
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4 | * This routine is not defined in the POSIX 1003.1b standard but is |
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5 | * commonly supported on most UNIX and POSIX systems. |
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6 | * |
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7 | * COPYRIGHT (c) 1989-1999. |
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8 | * On-Line Applications Research Corporation (OAR). |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.com/license/LICENSE. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <stdarg.h> |
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22 | |
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23 | #include <rtems/libio_.h> |
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24 | #include <rtems/seterr.h> |
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25 | |
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26 | #include <unistd.h> |
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27 | |
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28 | int ioctl( |
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29 | int fd, |
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30 | ioctl_command_t command, |
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31 | ... |
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32 | ) |
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33 | { |
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34 | va_list ap; |
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35 | rtems_status_code rc; |
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36 | rtems_libio_t *iop; |
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37 | void *buffer; |
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38 | |
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39 | rtems_libio_check_fd( fd ); |
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40 | iop = rtems_libio_iop( fd ); |
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41 | rtems_libio_check_is_open(iop); |
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42 | |
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43 | va_start(ap, command); |
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44 | |
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45 | buffer = va_arg(ap, void *); |
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46 | |
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47 | /* |
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48 | * Now process the ioctl(). |
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49 | */ |
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50 | |
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51 | if ( !iop->handlers ) |
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52 | rtems_set_errno_and_return_minus_one( EBADF ); |
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53 | |
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54 | if ( !iop->handlers->ioctl_h ) |
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55 | rtems_set_errno_and_return_minus_one( ENOTSUP ); |
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56 | |
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57 | rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); |
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58 | |
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59 | return rc; |
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60 | } |
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