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/*  rtems/posix/mqueue.inl
 *
 *  This include file contains the static inline implementation of the private
 *  inlined routines for POSIX Message Queue.
 *
 *  COPYRIGHT (c) 1989-1999.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.OARcorp.com/rtems/license.html.
 *
 *  mqueue.inl,v 1.11 2002/04/26 23:39:01 joel Exp
 */
 
#ifndef __RTEMS_POSIX_MESSAGE_QUEUE_inl
#define __RTEMS_POSIX_MESSAGE_QUEUE_inl
 
/*PAGE
 *
 *  _POSIX_Message_queue_Allocate
 */
 
RTEMS_INLINE_ROUTINE
  POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void )
{
  return (POSIX_Message_queue_Control *)
    _Objects_Allocate( &_POSIX_Message_queue_Information );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Allocate_fd
 */
 
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
  _POSIX_Message_queue_Allocate_fd( void )
{
  return (POSIX_Message_queue_Control_fd *)
    _Objects_Allocate( &_POSIX_Message_queue_Information_fds );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Free
 */
 
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free (
  POSIX_Message_queue_Control *the_mq
)
{
  _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Free_fd
 */
 
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
  POSIX_Message_queue_Control_fd *the_mq_fd
)
{
  _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Namespace_remove
 */
 
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove (
  POSIX_Message_queue_Control *the_mq
)
{
  _Objects_Namespace_remove(
    &_POSIX_Message_queue_Information, &the_mq->Object );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Get
 */
 
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
  Objects_Id         id,
  Objects_Locations *location
)
{
  return (POSIX_Message_queue_Control *)
    _Objects_Get( &_POSIX_Message_queue_Information, id, location );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Get_fd
 */
 
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
  Objects_Id         id,
  Objects_Locations *location
)
{
  return (POSIX_Message_queue_Control_fd *)
    _Objects_Get( &_POSIX_Message_queue_Information_fds, id, location );
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Is_null
 */
 
RTEMS_INLINE_ROUTINE boolean _POSIX_Message_queue_Is_null (
  POSIX_Message_queue_Control *the_mq
)
{
  return !the_mq;
}
 
/*PAGE
 *
 *  _POSIX_Message_queue_Priority_to_core
 */
 
RTEMS_INLINE_ROUTINE CORE_message_queue_Submit_types _POSIX_Message_queue_Priority_to_core(
  unsigned int priority
)
{
  return priority * -1;
}
 
/*
 *  _POSIX_Message_queue_Priority_from_core
 *
 *  DESCRIPTION:
 *
 *  XXX
 */
 
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
  CORE_message_queue_Submit_types priority
)
{
  /* absolute value without a library dependency */
  return ((priority >= 0) ? priority : -priority);
}
 
#endif
/*  end of include file */
 

Line No.	Rev	Author	Line
1	1026	ivang	`/* rtems/posix/mqueue.inl`
2			`*`
3			`* This include file contains the static inline implementation of the private`
4			`* inlined routines for POSIX Message Queue.`
5			`*`
6			`* COPYRIGHT (c) 1989-1999.`
7			`* On-Line Applications Research Corporation (OAR).`
8			`*`
9			`* The license and distribution terms for this file may be`
10			`* found in the file LICENSE in this distribution or at`
11			`* http://www.OARcorp.com/rtems/license.html.`
12			`*`
13			`* mqueue.inl,v 1.11 2002/04/26 23:39:01 joel Exp`
14			`*/`
15
16			`#ifndef __RTEMS_POSIX_MESSAGE_QUEUE_inl`
17			`#define __RTEMS_POSIX_MESSAGE_QUEUE_inl`
18
19			`/*PAGE`
20			`*`
21			`* _POSIX_Message_queue_Allocate`
22			`*/`
23
24			`RTEMS_INLINE_ROUTINE`
25			`POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void )`
26			`{`
27			`return (POSIX_Message_queue_Control *)`
28			`_Objects_Allocate( &_POSIX_Message_queue_Information );`
29			`}`
30
31			`/*PAGE`
32			`*`
33			`* _POSIX_Message_queue_Allocate_fd`
34			`*/`
35
36			`RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *`
37			`_POSIX_Message_queue_Allocate_fd( void )`
38			`{`
39			`return (POSIX_Message_queue_Control_fd *)`
40			`_Objects_Allocate( &_POSIX_Message_queue_Information_fds );`
41			`}`
42
43			`/*PAGE`
44			`*`
45			`* _POSIX_Message_queue_Free`
46			`*/`
47
48			`RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free (`
49			`POSIX_Message_queue_Control *the_mq`
50			`)`
51			`{`
52			`_Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object );`
53			`}`
54
55			`/*PAGE`
56			`*`
57			`* _POSIX_Message_queue_Free_fd`
58			`*/`
59
60			`RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (`
61			`POSIX_Message_queue_Control_fd *the_mq_fd`
62			`)`
63			`{`
64			`_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );`
65			`}`
66
67			`/*PAGE`
68			`*`
69			`* _POSIX_Message_queue_Namespace_remove`
70			`*/`
71
72			`RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove (`
73			`POSIX_Message_queue_Control *the_mq`
74			`)`
75			`{`
76			`_Objects_Namespace_remove(`
77			`&_POSIX_Message_queue_Information, &the_mq->Object );`
78			`}`
79
80			`/*PAGE`
81			`*`
82			`* _POSIX_Message_queue_Get`
83			`*/`
84
85			`RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (`
86			`Objects_Id id,`
87			`Objects_Locations *location`
88			`)`
89			`{`
90			`return (POSIX_Message_queue_Control *)`
91			`_Objects_Get( &_POSIX_Message_queue_Information, id, location );`
92			`}`
93
94			`/*PAGE`
95			`*`
96			`* _POSIX_Message_queue_Get_fd`
97			`*/`
98
99			`RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (`
100			`Objects_Id id,`
101			`Objects_Locations *location`
102			`)`
103			`{`
104			`return (POSIX_Message_queue_Control_fd *)`
105			`_Objects_Get( &_POSIX_Message_queue_Information_fds, id, location );`
106			`}`
107
108			`/*PAGE`
109			`*`
110			`* _POSIX_Message_queue_Is_null`
111			`*/`
112
113			`RTEMS_INLINE_ROUTINE boolean _POSIX_Message_queue_Is_null (`
114			`POSIX_Message_queue_Control *the_mq`
115			`)`
116			`{`
117			`return !the_mq;`
118			`}`
119
120			`/*PAGE`
121			`*`
122			`* _POSIX_Message_queue_Priority_to_core`
123			`*/`
124
125			`RTEMS_INLINE_ROUTINE CORE_message_queue_Submit_types _POSIX_Message_queue_Priority_to_core(`
126			`unsigned int priority`
127			`)`
128			`{`
129			`return priority * -1;`
130			`}`
131
132			`/*`
133			`* _POSIX_Message_queue_Priority_from_core`
134			`*`
135			`* DESCRIPTION:`
136			`*`
137			`* XXX`
138			`*/`
139
140			`RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(`
141			`CORE_message_queue_Submit_types priority`
142			`)`
143			`{`
144			`/* absolute value without a library dependency */`
145			`return ((priority >= 0) ? priority : -priority);`
146			`}`
147
148			`#endif`
149			`/* end of include file */`
150

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[/] [or1k/] [trunk/] [rtems-20020807/] [cpukit/] [posix/] [inline/] [rtems/] [posix/] [mqueue.inl] - Blame information for rev 1765