Error code definitions and message strings. More...

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Macros
#define	FP_EOK 0
	No error.

#define	FP_ERANGE 1
	Value out of range.

#define	FP_EINVLARG 2
	Invalid argument.

#define	FP_ESYSCALL 3
	System call error.

#define	FP_ENOMEM 4
	Out of memory.

#define	FP_EPTHREAD 5
	pthread error

#define	FP_EZSTD 6
	zstd error

#define	FP_EAUDINIT 7
	ALUT init error.

#define	FP_EAUDPLAY 8
	Audio playback error.

#define	FP_EINVLBIN 9
	Invalid binary data.

#define	FP_EINVLFMT 10
	Invalid JSON data.

#define	FP_ENOSDEV 11
	Serial device not found.

#define	FP_ESDEVINIT 12
	Serial device init error.

#define	FP_ECOUNT 13
	Number of error codes.

Functions
const char *	FP_strerror (int err)
	Returns the error message string for the given error code.

Detailed Description

Error code definitions and message strings.

Macro Definition Documentation

◆ FP_EAUDINIT

#define FP_EAUDINIT 7

ALUT init error.

◆ FP_EAUDPLAY

#define FP_EAUDPLAY 8

Audio playback error.

◆ FP_ECOUNT

#define FP_ECOUNT 13

Number of error codes.

◆ FP_EINVLARG

#define FP_EINVLARG 2

Invalid argument.

◆ FP_EINVLBIN

#define FP_EINVLBIN 9

Invalid binary data.

◆ FP_EINVLFMT

#define FP_EINVLFMT 10

Invalid JSON data.

◆ FP_ENOMEM

#define FP_ENOMEM 4

Out of memory.

◆ FP_ENOSDEV

#define FP_ENOSDEV 11

Serial device not found.

◆ FP_EOK

#define FP_EOK 0

No error.

◆ FP_EPTHREAD

#define FP_EPTHREAD 5

pthread error

◆ FP_ERANGE

#define FP_ERANGE 1

Value out of range.

◆ FP_ESDEVINIT

#define FP_ESDEVINIT 12

Serial device init error.

◆ FP_ESYSCALL

#define FP_ESYSCALL 3

System call error.

◆ FP_EZSTD

#define FP_EZSTD 6

zstd error

Function Documentation

◆ FP_strerror()

const char * FP_strerror ( int err )

Returns the error message string for the given error code.

Parameters

err	the error code to get the message for, must be in the range of [0, FP_ECOUNT), negative values are treated as positive

Returns: the error message string, otherwise "FP_EUNKNOWN" if the error code is out of range

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Macros

Functions