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312 lines
11 KiB
Perl
312 lines
11 KiB
Perl
@c
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@c COPYRIGHT (c) 1988-2002.
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@c On-Line Applications Research Corporation (OAR).
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@c All rights reserved.
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@c
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@c $Id$
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@c
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@chapter RTEMS Data Types
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@section Introduction
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This chapter contains a complete list of the RTEMS primitive
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data types in alphabetical order. This is intended to be
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an overview and the user is encouraged to look at the appropriate
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chapters in the manual for more information about the
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usage of the various data types.
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@section List of Data Types
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The following is a complete list of the RTEMS primitive
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data types in alphabetical order:
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@itemize @bullet
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@findex rtems_address
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@item @code{@value{DIRPREFIX}address} is the data type used to manage
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addresses. It is equivalent to
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@ifset is-C
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a "void *" pointer.
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@end ifset
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@ifset is-Ada
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the System.Address data type.
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@end ifset
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@findex rtems_asr
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@item @code{@value{DIRPREFIX}asr} is the return type for an
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RTEMS ASR.
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@findex rtems_asr_entry
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@item @code{@value{DIRPREFIX}asr_entry} is the address of
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the entry point to an RTEMS ASR.
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@findex rtems_attribute
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@item @code{@value{DIRPREFIX}attribute} is the data type used
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to manage the attributes for RTEMS objects. It is primarily
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used as an argument to object create routines to specify
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characteristics of the new object.
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@findex rtems_boolean
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@item @code{@value{DIRPREFIX}boolean} may only take on the
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values of @code{TRUE} and @code{FALSE}.
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@findex rtems_context
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@item @code{@value{DIRPREFIX}context} is the CPU dependent
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data structure used to manage the integer and system
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register portion of each task's context.
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@findex rtems_context_fp
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@item @code{@value{DIRPREFIX}context_fp} is the CPU dependent
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data structure used to manage the floating point portion of
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each task's context.
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@findex rtems_device_driver
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@item @code{@value{DIRPREFIX}device_driver} is the
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return type for a RTEMS device driver routine.
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@findex rtems_device_driver_entry
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@item @code{@value{DIRPREFIX}device_driver_entry} is the
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entry point to a RTEMS device driver routine.
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@findex rtems_device_major_number
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@item @code{@value{DIRPREFIX}device_major_number} is the
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data type used to manage device major numbers.
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@findex rtems_device_minor_number
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@item @code{@value{DIRPREFIX}device_minor_number} is the
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data type used to manage device minor numbers.
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@findex rtems_double
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@item @code{@value{DIRPREFIX}double} is the RTEMS data
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type that corresponds to double precision floating point
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on the target hardware.
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@findex rtems_event_set
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@item @code{@value{DIRPREFIX}event_set} is the data
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type used to manage and manipulate RTEMS event sets
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with the Event Manager.
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@findex rtems_extension
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@item @code{@value{DIRPREFIX}extension} is the return type
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for RTEMS user extension routines.
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@findex rtems_fatal_extension
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@item @code{@value{DIRPREFIX}fatal_extension} is the
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entry point for a fatal error user extension handler routine.
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@findex rtems_id
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@item @code{@value{DIRPREFIX}id} is the data type used
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to manage and manipulate RTEMS object IDs.
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@findex rtems_interrupt_frame
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@item @code{@value{DIRPREFIX}interrupt_frame} is the
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data structure that defines the format of the interrupt
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stack frame as it appears to a user ISR. This data
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structure may not be defined on all ports.
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@findex rtems_interrupt_level
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@item @code{@value{DIRPREFIX}interrupt_level} is the
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data structure used with the @code{@value{DIRPREFIX}interrupt_disable},
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@code{@value{DIRPREFIX}interrupt_enable}, and
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@code{@value{DIRPREFIX}interrupt_flash} routines. This
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data type is CPU dependent and usually corresponds to
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the contents of the processor register containing
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the interrupt mask level.
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@findex rtems_interval
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@item @code{@value{DIRPREFIX}interval} is the data
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type used to manage and manipulate time intervals.
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Intervals are non-negative integers used to measure
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the length of time in clock ticks.
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@findex rtems_isr
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@item @code{@value{DIRPREFIX}isr} is the return type
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of a function implementing an RTEMS ISR.
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@findex rtems_isr_entry
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@item @code{@value{DIRPREFIX}isr_entry} is the address of
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the entry point to an RTEMS ISR. It is equivalent to the
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entry point of the function implementing the ISR.
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@findex rtems_mp_packet_classes
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@item @code{@value{DIRPREFIX}mp_packet_classes} is the
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enumerated type which specifies the categories of
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multiprocessing messages. For example, one of the
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classes is for messages that must be processed by
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the Task Manager.
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@findex rtems_mode
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@item @code{@value{DIRPREFIX}mode} is the data type
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used to manage and dynamically manipulate the execution
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mode of an RTEMS task.
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@findex rtems_mpci_entry
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@item @code{@value{DIRPREFIX}mpci_entry} is the return type
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of an RTEMS MPCI routine.
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@findex rtems_mpci_get_packet_entry
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@item @code{@value{DIRPREFIX}mpci_get_packet_entry} is the address of
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the entry point to the get packet routine for an MPCI implementation.
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@findex rtems_mpci_initialization_entry
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@item @code{@value{DIRPREFIX}mpci_initialization_entry} is the address of
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the entry point to the initialization routine for an MPCI implementation.
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@findex rtems_mpci_receive_packet_entry
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@item @code{@value{DIRPREFIX}mpci_receive_packet_entry} is the address of
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the entry point to the receive packet routine for an MPCI implementation.
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@findex rtems_mpci_return_packet_entry
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@item @code{@value{DIRPREFIX}mpci_return_packet_entry} is the address of
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the entry point to the return packet routine for an MPCI implementation.
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@findex rtems_mpci_send_packet_entry
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@item @code{@value{DIRPREFIX}mpci_send_packet_entry} is the address of
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the entry point to the send packet routine for an MPCI implementation.
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@findex rtems_mpci_table
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@item @code{@value{DIRPREFIX}mpci_table} is the data structure
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containing the configuration information for an MPCI.
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@findex rtems_option
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@item @code{@value{DIRPREFIX}option} is the data type
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used to specify which behavioral options the caller desires.
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It is commonly used with potentially blocking directives to specify
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whether the caller is willing to block or return immediately with an error
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indicating that the resource was not available.
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@findex rtems_packet_prefix
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@item @code{@value{DIRPREFIX}packet_prefix} is the data structure
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that defines the first bytes in every packet sent between nodes
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in an RTEMS multiprocessor system. It contains routing information
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that is expected to be used by the MPCI layer.
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@findex rtems_signal_set
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@item @code{@value{DIRPREFIX}signal_set} is the data
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type used to manage and manipulate RTEMS signal sets
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with the Signal Manager.
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@findex rtems_signed8
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@item @code{@value{DIRPREFIX}signed8} is the data
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type that corresponds to signed eight bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_signed16
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@item @code{@value{DIRPREFIX}signed16} is the data
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type that corresponds to signed sixteen bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_signed32
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@item @code{@value{DIRPREFIX}signed32} is the data
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type that corresponds to signed thirty-two bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_signed64
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@item @code{@value{DIRPREFIX}signed64} is the data
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type that corresponds to signed sixty-four bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_single
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@item @code{@value{DIRPREFIX}single} is the RTEMS data
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type that corresponds to single precision floating point
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on the target hardware.
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@findex rtems_status_codes
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@item @code{@value{DIRPREFIX}status_codes} is the
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@findex rtems_task
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@item @code{@value{DIRPREFIX}task} is the return type for an
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RTEMS Task.
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@findex rtems_task_argument
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@item @code{@value{DIRPREFIX}task_argument} is the data
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type for the argument passed to each RTEMS task.
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@findex rtems_task_begin_extension
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@item @code{@value{DIRPREFIX}task_begin_extension} is the
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entry point for a task beginning execution user extension handler routine.
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@findex rtems_task_create_extension
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@item @code{@value{DIRPREFIX}task_create_extension} is the
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entry point for a task creation execution user extension handler routine.
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@findex rtems_task_delete_extension
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@item @code{@value{DIRPREFIX}task_delete_extension} is the
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entry point for a task deletion user extension handler routine.
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@findex rtems_task_entry
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@item @code{@value{DIRPREFIX}task_entry} is the address of
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the entry point to an RTEMS ASR. It is equivalent to the
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entry point of the function implementing the ASR.
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@findex rtems_task_exitted_extension
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@item @code{@value{DIRPREFIX}task_exitted_extension} is the
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entry point for a task exitted user extension handler routine.
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@findex rtems_task_priority
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@item @code{@value{DIRPREFIX}task_priority} is the data type
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used to manage and manipulate task priorities.
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@findex rtems_task_restart_extension
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@item @code{@value{DIRPREFIX}task_restart_extension} is the
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entry point for a task restart user extension handler routine.
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@findex rtems_task_start_extension
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@item @code{@value{DIRPREFIX}task_start_extension} is the
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entry point for a task start user extension handler routine.
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@findex rtems_task_switch_extension
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@item @code{@value{DIRPREFIX}task_switch_extension} is the
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entry point for a task context switch user extension handler routine.
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@findex rtems_tcb
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@item @code{@value{DIRPREFIX}tcb} is the data structure associated
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with each task in an RTEMS system.
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@findex rtems_time_of_day
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@item @code{@value{DIRPREFIX}time_of_day} is the data structure
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used to manage and manipulate calendar time in RTEMS.
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@findex rtems_timer_service_routine
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@item @code{@value{DIRPREFIX}timer_service_routine} is the
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return type for an RTEMS Timer Service Routine.
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@findex rtems_timer_service_routine_entry
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@item @code{@value{DIRPREFIX}timer_service_routine_entry} is the address of
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the entry point to an RTEMS TSR. It is equivalent to the
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entry point of the function implementing the TSR.
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@findex rtems_unsigned8
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@item @code{@value{DIRPREFIX}unsigned8} is the data
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type that corresponds to unsigned eight bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_unsigned16
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@item @code{@value{DIRPREFIX}unsigned16} is the data
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type that corresponds to unsigned sixteen bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_unsigned32
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@item @code{@value{DIRPREFIX}unsigned32} is the data
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type that corresponds to unsigned thirty-two bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_unsigned64
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@item @code{@value{DIRPREFIX}unsigned64} is the data
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type that corresponds to unsigned sixty-four bit integers.
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This data type is defined by RTEMS in a manner that
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ensures it is portable across different target processors.
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@findex rtems_vector_number
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@item @code{@value{DIRPREFIX}vector_number} is the data
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type used to manage and manipulate interrupt vector numbers.
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@end itemize
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