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1.1 | Required | | |
1.2 | Advisory | | |
1.3 | Required | | |
2.1 | Required | The DEF_BIT_IS_SET(val, mask) and DEF_BIT_IS_CLR(val, mask) macros check to see if mask is 0 in order to return the proper value. Since mask is often a #define constant in the context of uC/OS-III, the expression is a constant value boolean.
DEF_BIT_FIELD(bit_field, bit_shift) is used to calculate the threshold value for detecting if a delay has completed before the task was added to the tick list. The threshold value, OS_TICK_TH_RDY, is purely a function of the size of the OS_TICK datatype and is evaluated at compile-time. The boolean expression in DEF_BIT_FIELD(bit_field, bit_shift) will therefore be a constant-value boolean.
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2.2 | Required | | |
2.3 | Advisory | All kernel types are defined regardless of the kernel features which are enabled. Some types will be unused in certain kernel configurations or are unused but remain in the code for legacy reasons.
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2.4 | Advisory | The uC/OS-III coding standard requires that all structs have a tag as well as a type name. However, only the type names may be used in the code. Therefore, the struct tags remain unused outside of typedefs.
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2.5 | Advisory | Certain macros are defined for application use, debugging use, or as required by the coding standards. Others are present for backwards-compatibility with older software. These macros may not be referenced by the kernel code in some or all circumstances.
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2.6 | Advisory | | |
2.7 | Advisory | | |
3.1 | Required | | |
3.2 | Required | | |
4.1 | Required | | |
4.2 | Advisory | | |
5.1 | Required | | |
5.2 | Required | | |
5.3 | Required | | |
5.4 | Required | | |
5.5 | Required | | |
5.6 | Required | | |
5.7 | Required | | |
5.8 | Required | | |
5.9 | Advisory | | |
6.1 | Required | | |
6.2 | Required | | |
7.1 | Required | | |
7.2 | Required | | |
7.3 | Required | | |
7.4 | Required | | |
8.1 | Required | | |
8.2 | Required | | |
8.3 | Required | | |
8.4 | Required | Global variables for uC/OS-III are declared in os.h using the OS_EXT macro as a qualifier. If a file defines OS_GLOBALS before including os.h, the macro is empty and the globals are defined in that file; otherwise, the macro resolves to "extern". This approach provides a simple way to declare and define global variables without duplicating code. However, with this approach the file which defines OS_GLOBALS, os_var.c, will not have any extern declarations.
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8.5 | Required | | |
8.6 | Required | | |
8.7 | Advisory | | |
8.8 | Required | | |
8.9 | Advisory | | |
8.10 | Required | | |
8.11 | Advisory | | |
8.12 | Required | | |
8.13 | Advisory | | |
8.14 | Required | | |
9.1 | Mandatory | | |
9.2 | Required | | |
9.3 | Required | | |
9.4 | Required | | |
9.5 | Required | | |
10.1 | Required | | |
10.2 | Required | | |
10.3 | Required | | |
10.4 | Required | | |
10.5 | Advisory | | |
10.6 | Required |