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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-05-17 22:52:59 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-05-17 22:52:59 +0000 |
commit | 1e1b3e00d1d7dcf8ae674db66250fbccab293f4f (patch) | |
tree | 67032028ca5ce58703a6cd52b1f4738e48fd021a /cpukit/rtems/src/msgqallocate.c | |
parent | Moved an MP routine from msg.c to here. (diff) | |
download | rtems-1e1b3e00d1d7dcf8ae674db66250fbccab293f4f.tar.bz2 |
Split Message Manager into one routine per file.
Diffstat (limited to 'cpukit/rtems/src/msgqallocate.c')
-rw-r--r-- | cpukit/rtems/src/msgqallocate.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/cpukit/rtems/src/msgqallocate.c b/cpukit/rtems/src/msgqallocate.c new file mode 100644 index 0000000000..6a2cf65523 --- /dev/null +++ b/cpukit/rtems/src/msgqallocate.c @@ -0,0 +1,57 @@ +/* + * Message Queue Manager + * + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * 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. + * + * $Id$ + */ + +#include <rtems/system.h> +#include <rtems/score/sysstate.h> +#include <rtems/score/chain.h> +#include <rtems/score/isr.h> +#include <rtems/score/coremsg.h> +#include <rtems/score/object.h> +#include <rtems/score/states.h> +#include <rtems/score/thread.h> +#include <rtems/score/wkspace.h> +#if defined(RTEMS_MULTIPROCESSING) +#include <rtems/score/mpci.h> +#endif +#include <rtems/rtems/status.h> +#include <rtems/rtems/attr.h> +#include <rtems/rtems/message.h> +#include <rtems/rtems/options.h> +#include <rtems/rtems/support.h> + +/*PAGE + * + * _Message_queue_Allocate + * + * Allocate a message queue and the space for its messages + * + * Input parameters: + * the_message_queue - the message queue to allocate message buffers + * count - maximum message and reserved buffer count + * max_message_size - maximum size of each message + * + * Output parameters: + * the_message_queue - set if successful, NULL otherwise + */ + +Message_queue_Control *_Message_queue_Allocate ( + unsigned32 count, + unsigned32 max_message_size +) +{ + return + (Message_queue_Control *)_Objects_Allocate(&_Message_queue_Information); + +} |