arm-unknown-linux-gnueabi/sysroot/usr/include/bits/stropts.h - toolchains/mindspeed - Git at Google

 /* Copyright (C) 1998, 1999, 2000, 2002 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
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, 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 of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */

 #ifndef _STROPTS_H
 # error "Never include <bits/stropts.h> directly; use <stropts.h> instead."
 #endif

 #ifndef _BITS_STROPTS_H
 #define _BITS_STROPTS_H	1

 #include <bits/types.h>

 /* Macros used as `request' argument to `ioctl'.  */
 #define __SID		('S' << 8)

 #define I_NREAD	    (__SID | 1)	/* Counts the number of data bytes in the data
 				   block in the first message.  */
 #define I_PUSH	    (__SID | 2)	/* Push STREAMS module onto top of the current
 				   STREAM, just below the STREAM head.  */
 #define I_POP	    (__SID | 3)	/* Remove STREAMS module from just below the
 				   STREAM head.  */
 #define I_LOOK	    (__SID | 4)	/* Retrieve the name of the module just below
 				   the STREAM head and place it in a character
 				   string.  */
 #define I_FLUSH	    (__SID | 5)	/* Flush all input and/or output.  */
 #define I_SRDOPT    (__SID | 6)	/* Sets the read mode.  */
 #define I_GRDOPT    (__SID | 7)	/* Returns the current read mode setting.  */
 #define I_STR	    (__SID | 8)	/* Construct an internal STREAMS `ioctl'
 				   message and send that message downstream. */
 #define I_SETSIG    (__SID | 9)	/* Inform the STREAM head that the process
 				   wants the SIGPOLL signal issued.  */
 #define I_GETSIG    (__SID |10) /* Return the events for which the calling
 				   process is currently registered to be sent
 				   a SIGPOLL signal.  */
 #define I_FIND	    (__SID |11) /* Compares the names of all modules currently
 				   present in the STREAM to the name pointed to
 				   by `arg'.  */
 #define I_LINK	    (__SID |12) /* Connect two STREAMs.  */
 #define I_UNLINK    (__SID |13) /* Disconnects the two STREAMs.  */
 #define I_PEEK	    (__SID |15) /* Allows a process to retrieve the information
 				   in the first message on the STREAM head read
 				   queue without taking the message off the
 				   queue.  */
 #define I_FDINSERT  (__SID |16) /* Create a message from the specified
 				   buffer(s), adds information about another
 				   STREAM, and send the message downstream.  */
 #define I_SENDFD    (__SID |17) /* Requests the STREAM associated with `fildes'
 				   to send a message, containing a file
 				   pointer, to the STREAM head at the other end
 				   of a STREAMS pipe.  */
 #define I_RECVFD    (__SID |14) /* Non-EFT definition.  */
 #define I_SWROPT    (__SID |19) /* Set the write mode.  */
 #define I_GWROPT    (__SID |20) /* Return the current write mode setting.  */
 #define I_LIST	    (__SID |21) /* List all the module names on the STREAM, up
 				   to and including the topmost driver name. */
 #define I_PLINK	    (__SID |22) /* Connect two STREAMs with a persistent
 				   link.  */
 #define I_PUNLINK   (__SID |23) /* Disconnect the two STREAMs that were
 				   connected with a persistent link.  */
 #define I_FLUSHBAND (__SID |28) /* Flush only band specified.  */
 #define I_CKBAND    (__SID |29) /* Check if the message of a given priority
 				   band exists on the STREAM head read
 				   queue.  */
 #define I_GETBAND   (__SID |30) /* Return the priority band of the first
 				   message on the STREAM head read queue.  */
 #define I_ATMARK    (__SID |31) /* See if the current message on the STREAM
 				   head read queue is "marked" by some module
 				   downstream.  */
 #define I_SETCLTIME (__SID |32) /* Set the time the STREAM head will delay when
 				   a STREAM is closing and there is data on
 				   the write queues.  */
 #define I_GETCLTIME (__SID |33) /* Get current value for closing timeout.  */
 #define I_CANPUT    (__SID |34) /* Check if a certain band is writable.  */


 /* Used in `I_LOOK' request.  */
 #define FMNAMESZ	8	/* compatibility w/UnixWare/Solaris.  */

 /* Flush options.  */
 #define FLUSHR		0x01	/* Flush read queues.  */
 #define FLUSHW		0x02	/* Flush write queues.  */
 #define FLUSHRW		0x03	/* Flush read and write queues.  */
 #ifdef __USE_GNU
 # define FLUSHBAND	0x04	/* Flush only specified band.  */
 #endif

 /* Possible arguments for `I_SETSIG'.  */
 #define S_INPUT		0x0001	/* A message, other than a high-priority
 				   message, has arrived.  */
 #define S_HIPRI		0x0002	/* A high-priority message is present.  */
 #define S_OUTPUT	0x0004	/* The write queue for normal data is no longer
 				   full.  */
 #define S_MSG		0x0008	/* A STREAMS signal message that contains the
 				   SIGPOLL signal reaches the front of the
 				   STREAM head read queue.  */
 #define S_ERROR		0x0010	/* Notification of an error condition.  */
 #define S_HANGUP	0x0020	/* Notification of a hangup.  */
 #define S_RDNORM	0x0040	/* A normal message has arrived.  */
 #define S_WRNORM	S_OUTPUT
 #define S_RDBAND	0x0080	/* A message with a non-zero priority has
 				   arrived.  */
 #define S_WRBAND	0x0100	/* The write queue for a non-zero priority
 				   band is no longer full.  */
 #define S_BANDURG	0x0200	/* When used in conjunction with S_RDBAND,
 				   SIGURG is generated instead of SIGPOLL when
 				   a priority message reaches the front of the
 				   STREAM head read queue.  */

 /* Option for `I_PEEK'.  */
 #define RS_HIPRI	0x01	/* Only look for high-priority messages.  */

 /* Options for `I_SRDOPT'.  */
 #define RNORM		0x0000	/* Byte-STREAM mode, the default.  */
 #define RMSGD		0x0001	/* Message-discard mode.   */
 #define RMSGN		0x0002	/* Message-nondiscard mode.   */
 #define RPROTDAT	0x0004	/* Deliver the control part of a message as
 				   data.  */
 #define RPROTDIS	0x0008	/* Discard the control part of a message,
 				   delivering any data part.  */
 #define RPROTNORM	0x0010	/* Fail `read' with EBADMSG if a message
 				   containing a control part is at the front
 				   of the STREAM head read queue.  */
 #ifdef __USE_GNU
 # define RPROTMASK	0x001C	/* The RPROT bits */
 #endif

 /* Possible mode for `I_SWROPT'.  */
 #define SNDZERO		0x001	/* Send a zero-length message downstream when a
 				   `write' of 0 bytes occurs.  */
 #ifdef __USE_GNU
 # define SNDPIPE	0x002	/* Send SIGPIPE on write and putmsg if
 				   sd_werror is set.  */
 #endif

 /* Arguments for `I_ATMARK'.  */
 #define ANYMARK		0x01	/* Check if the message is marked.  */
 #define LASTMARK	0x02	/* Check if the message is the last one marked
 				   on the queue.  */

 /* Argument for `I_UNLINK'.  */
 #ifdef __USE_GNU
 # define MUXID_ALL	(-1)	/* Unlink all STREAMs linked to the STREAM
 				   associated with `fildes'.  */
 #endif


 /* Macros for `getmsg', `getpmsg', `putmsg' and `putpmsg'.  */
 #define MSG_HIPRI	0x01	/* Send/receive high priority message.  */
 #define MSG_ANY		0x02	/* Receive any message.  */
 #define MSG_BAND	0x04	/* Receive message from specified band.  */

 /* Values returned by getmsg and getpmsg */
 #define MORECTL		1	/* More control information is left in
 				   message.  */
 #define MOREDATA	2	/* More data is left in message.  */


 /* Structure used for the I_FLUSHBAND ioctl on streams.  */
 struct bandinfo
   {
     unsigned char bi_pri;
     int bi_flag;
   };

 struct strbuf
   {
     int maxlen;		/* Maximum buffer length.  */
     int len;		/* Length of data.  */
     char *buf;		/* Pointer to buffer.  */
   };

 struct strpeek
   {
     struct strbuf ctlbuf;
     struct strbuf databuf;
     t_uscalar_t flags;			/* UnixWare/Solaris compatibility.  */
   };

 struct strfdinsert
   {
     struct strbuf ctlbuf;
     struct strbuf databuf;
     t_uscalar_t flags;			/* UnixWare/Solaris compatibility.  */
     int fildes;
     int offset;
   };

 struct strioctl
   {
     int ic_cmd;
     int ic_timout;
     int ic_len;
     char *ic_dp;
   };

 struct strrecvfd
   {
     int fd;
     uid_t uid;
     gid_t gid;
     char __fill[8];			/* UnixWare/Solaris compatibility */
   };


 struct str_mlist
   {
     char l_name[FMNAMESZ + 1];
   };

 struct str_list
   {
     int sl_nmods;
     struct str_mlist *sl_modlist;
   };

 #endif /* bits/stropts.h */
	/* Copyright (C) 1998, 1999, 2000, 2002 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
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, 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 of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with the GNU C Library; if not, write to the Free
	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	02111-1307 USA. */

	#ifndef _STROPTS_H
	# error "Never include <bits/stropts.h> directly; use <stropts.h> instead."
	#endif

	#ifndef _BITS_STROPTS_H
	#define _BITS_STROPTS_H 1

	#include <bits/types.h>

	/* Macros used as `request' argument to `ioctl'. */
	#define __SID ('S' << 8)

	#define I_NREAD (__SID \| 1) /* Counts the number of data bytes in the data
	block in the first message. */
	#define I_PUSH (__SID \| 2) /* Push STREAMS module onto top of the current
	STREAM, just below the STREAM head. */
	#define I_POP (__SID \| 3) /* Remove STREAMS module from just below the
	STREAM head. */
	#define I_LOOK (__SID \| 4) /* Retrieve the name of the module just below
	the STREAM head and place it in a character
	string. */
	#define I_FLUSH (__SID \| 5) /* Flush all input and/or output. */
	#define I_SRDOPT (__SID \| 6) /* Sets the read mode. */
	#define I_GRDOPT (__SID \| 7) /* Returns the current read mode setting. */
	#define I_STR (__SID \| 8) /* Construct an internal STREAMS `ioctl'
	message and send that message downstream. */
	#define I_SETSIG (__SID \| 9) /* Inform the STREAM head that the process
	wants the SIGPOLL signal issued. */
	#define I_GETSIG (__SID \|10) /* Return the events for which the calling
	process is currently registered to be sent
	a SIGPOLL signal. */
	#define I_FIND (__SID \|11) /* Compares the names of all modules currently
	present in the STREAM to the name pointed to
	by `arg'. */
	#define I_LINK (__SID \|12) /* Connect two STREAMs. */
	#define I_UNLINK (__SID \|13) /* Disconnects the two STREAMs. */
	#define I_PEEK (__SID \|15) /* Allows a process to retrieve the information
	in the first message on the STREAM head read
	queue without taking the message off the
	queue. */
	#define I_FDINSERT (__SID \|16) /* Create a message from the specified
	buffer(s), adds information about another
	STREAM, and send the message downstream. */
	#define I_SENDFD (__SID \|17) /* Requests the STREAM associated with `fildes'
	to send a message, containing a file
	pointer, to the STREAM head at the other end
	of a STREAMS pipe. */
	#define I_RECVFD (__SID \|14) /* Non-EFT definition. */
	#define I_SWROPT (__SID \|19) /* Set the write mode. */
	#define I_GWROPT (__SID \|20) /* Return the current write mode setting. */
	#define I_LIST (__SID \|21) /* List all the module names on the STREAM, up
	to and including the topmost driver name. */
	#define I_PLINK (__SID \|22) /* Connect two STREAMs with a persistent
	link. */
	#define I_PUNLINK (__SID \|23) /* Disconnect the two STREAMs that were
	connected with a persistent link. */
	#define I_FLUSHBAND (__SID \|28) /* Flush only band specified. */
	#define I_CKBAND (__SID \|29) /* Check if the message of a given priority
	band exists on the STREAM head read
	queue. */
	#define I_GETBAND (__SID \|30) /* Return the priority band of the first
	message on the STREAM head read queue. */
	#define I_ATMARK (__SID \|31) /* See if the current message on the STREAM
	head read queue is "marked" by some module
	downstream. */
	#define I_SETCLTIME (__SID \|32) /* Set the time the STREAM head will delay when
	a STREAM is closing and there is data on
	the write queues. */
	#define I_GETCLTIME (__SID \|33) /* Get current value for closing timeout. */
	#define I_CANPUT (__SID \|34) /* Check if a certain band is writable. */


	/* Used in `I_LOOK' request. */
	#define FMNAMESZ 8 /* compatibility w/UnixWare/Solaris. */

	/* Flush options. */
	#define FLUSHR 0x01 /* Flush read queues. */
	#define FLUSHW 0x02 /* Flush write queues. */
	#define FLUSHRW 0x03 /* Flush read and write queues. */
	#ifdef __USE_GNU
	# define FLUSHBAND 0x04 /* Flush only specified band. */
	#endif

	/* Possible arguments for `I_SETSIG'. */
	#define S_INPUT 0x0001 /* A message, other than a high-priority
	message, has arrived. */
	#define S_HIPRI 0x0002 /* A high-priority message is present. */
	#define S_OUTPUT 0x0004 /* The write queue for normal data is no longer
	full. */
	#define S_MSG 0x0008 /* A STREAMS signal message that contains the
	SIGPOLL signal reaches the front of the
	STREAM head read queue. */
	#define S_ERROR 0x0010 /* Notification of an error condition. */
	#define S_HANGUP 0x0020 /* Notification of a hangup. */
	#define S_RDNORM 0x0040 /* A normal message has arrived. */
	#define S_WRNORM S_OUTPUT
	#define S_RDBAND 0x0080 /* A message with a non-zero priority has
	arrived. */
	#define S_WRBAND 0x0100 /* The write queue for a non-zero priority
	band is no longer full. */
	#define S_BANDURG 0x0200 /* When used in conjunction with S_RDBAND,
	SIGURG is generated instead of SIGPOLL when
	a priority message reaches the front of the
	STREAM head read queue. */

	/* Option for `I_PEEK'. */
	#define RS_HIPRI 0x01 /* Only look for high-priority messages. */

	/* Options for `I_SRDOPT'. */
	#define RNORM 0x0000 /* Byte-STREAM mode, the default. */
	#define RMSGD 0x0001 /* Message-discard mode. */
	#define RMSGN 0x0002 /* Message-nondiscard mode. */
	#define RPROTDAT 0x0004 /* Deliver the control part of a message as
	data. */
	#define RPROTDIS 0x0008 /* Discard the control part of a message,
	delivering any data part. */
	#define RPROTNORM 0x0010 /* Fail `read' with EBADMSG if a message
	containing a control part is at the front
	of the STREAM head read queue. */
	#ifdef __USE_GNU
	# define RPROTMASK 0x001C /* The RPROT bits */
	#endif

	/* Possible mode for `I_SWROPT'. */
	#define SNDZERO 0x001 /* Send a zero-length message downstream when a
	`write' of 0 bytes occurs. */
	#ifdef __USE_GNU
	# define SNDPIPE 0x002 /* Send SIGPIPE on write and putmsg if
	sd_werror is set. */
	#endif

	/* Arguments for `I_ATMARK'. */
	#define ANYMARK 0x01 /* Check if the message is marked. */
	#define LASTMARK 0x02 /* Check if the message is the last one marked
	on the queue. */

	/* Argument for `I_UNLINK'. */
	#ifdef __USE_GNU
	# define MUXID_ALL (-1) /* Unlink all STREAMs linked to the STREAM
	associated with `fildes'. */
	#endif


	/* Macros for `getmsg', `getpmsg', `putmsg' and `putpmsg'. */
	#define MSG_HIPRI 0x01 /* Send/receive high priority message. */
	#define MSG_ANY 0x02 /* Receive any message. */
	#define MSG_BAND 0x04 /* Receive message from specified band. */

	/* Values returned by getmsg and getpmsg */
	#define MORECTL 1 /* More control information is left in
	message. */
	#define MOREDATA 2 /* More data is left in message. */


	/* Structure used for the I_FLUSHBAND ioctl on streams. */
	struct bandinfo
	{
	unsigned char bi_pri;
	int bi_flag;
	};

	struct strbuf
	{
	int maxlen; /* Maximum buffer length. */
	int len; /* Length of data. */
	char buf; / Pointer to buffer. */
	};

	struct strpeek
	{
	struct strbuf ctlbuf;
	struct strbuf databuf;
	t_uscalar_t flags; /* UnixWare/Solaris compatibility. */
	};

	struct strfdinsert
	{
	struct strbuf ctlbuf;
	struct strbuf databuf;
	t_uscalar_t flags; /* UnixWare/Solaris compatibility. */
	int fildes;
	int offset;
	};

	struct strioctl
	{
	int ic_cmd;
	int ic_timout;
	int ic_len;
	char *ic_dp;
	};

	struct strrecvfd
	{
	int fd;
	uid_t uid;
	gid_t gid;
	char __fill[8]; /* UnixWare/Solaris compatibility */
	};


	struct str_mlist
	{
	char l_name[FMNAMESZ + 1];
	};

	struct str_list
	{
	int sl_nmods;
	struct str_mlist *sl_modlist;
	};

	#endif /* bits/stropts.h */