C library

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ZEP-SRS-18-

Type	Level	UID	STATUS	TYPE	COMPONENT	REFS	Title	Statement	USER_STORY
TEXT								SPDX-License-Identifier: Apache-2.0
REQUIREMENT	1	ZEP-SRS-18-1	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-1 Formatted output	The Zephyr RTOS shall support formatted output.	As a Zephyr RTOS user, I want to be able to printf with various output formats.
REQUIREMENT	2	ZEP-SRS-18-2	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-2 Floating Point Math Support	The Zephyr RTOS shall support floating point math libraries for processors where floating point is available.	As a Zephyr RTOS user, I want to be able to calculate with floating point numbers.
REQUIREMENT	3	ZEP-SRS-18-3	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-3 Boolean Primitives Support	The Zephyr RTOS shall support boolean primitives.	As a Zephyr RTOS user, I want to be able to work with boolean values and logic.
REQUIREMENT	4	ZEP-SRS-18-4	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-4 Standard Unix time interface	The Zephyr RTOS shall support the standard UNIX time interface.	As a Zephyr User, I want to be able to use system time.
REQUIREMENT	5	ZEP-SRS-18-5	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-5 Strings support	The Zephyr RTOS shall support an interface to manage strings.	As a Zephyr RTOS user, I want to be able to manipulate text strings.
REQUIREMENT	6	ZEP-SRS-18-6	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-6 Moving/copying regions of memory	The Zephyr RTOS shall support an interface to move contents between regions of memory.	As a Zephyr RTOS user, I want to copy the memory contents to different addresses.
REQUIREMENT	7	ZEP-SRS-18-7	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-7 I/O based interface	The Zephyr RTOS shall support a file I/O based interface for driver communication.	As a Zephyr RTOS user, I want to be able to use File I/O functions.
REQUIREMENT	8	ZEP-SRS-18-8	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-8 C99 integer types	The Zephyr RTOS shall support standard C99 integer types.	As a Zephyr RTOS user, I want to be able to calculate with C99 Integers.
REQUIREMENT	9	ZEP-SRS-18-9	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-9 Standard System Error Numbers (IEEE Std 1003.1-2017)	The Zephyr RTOS shall support standard system error numbers as defined by IEEE Std 1003.1-2017.	As a Zephyr RTOS user, I want to be able to use IEE Std 1003.1-2017 Error Numbers for Interoperability.
REQUIREMENT	10	ZEP-SRS-18-10	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-10 Document set of Zephyr OS required C library functions in Safety Manual	The set of C Library functions required by Zephyr shall be documented in the Zephyr Safety Manual.	As a Zephyr user, I want to know which C library functions are being called by the Zephyr OS safety scope code.
REQUIREMENT	11	ZEP-SRS-18-11	Draft	Functional	C Library	Parents: ZEP-SYRS-3 Support Subset of Standard C Library	ZEP-SRS-18-11 Support external C libraries documentation in Zephyr Safety Manual	The Zephyr Safety Manual shall specify how to configure the support of external C Libraries.	As a Zephyr User, I need to understand how to configure the external C libraries to align with the validation that has been performed.