errors.h File Reference

golang like error handling More...

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdatomic.h>

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Data Structures
struct	cg_error

Functions
cg_error *	new_cg_error (char *message)
	returns a cg_error struct containing message More...
char *	cg_error_string (char *message)
	creates a new variable and moves memory of message into that variable returning it this appears to be needed as if we dont do this realloc will complain about an invalid pointer More...
int	wrap_cg_error (cg_error *error, char *message)
	appends message to the end of error->message uses realloc to maximize memory efficiency More...
void	free_cg_error (cg_error *error)
	frees up resources associated with error More...

Detailed Description

golang like error handling

provides a C equivlent of golang function returns it enables returning two values from function call, one being an error (if any) and one being data if any

Definition in file errors.h.

Function Documentation

cg_error_string()

char* cg_error_string

(

char *

message

)

creates a new variable and moves memory of message into that variable returning it this appears to be needed as if we dont do this realloc will complain about an invalid pointer

Definition at line 17 of file errors.c.

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free_cg_error()

void free_cg_error

(

cg_error *

error

)

frees up resources associated with error

Definition at line 39 of file errors.c.

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new_cg_error()

cg_error* new_cg_error

(

char *

message

)

returns a cg_error struct containing message

Definition at line 7 of file errors.c.

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wrap_cg_error()

int wrap_cg_error	(	cg_error *	error,
		char *	message
	)

appends message to the end of error->message uses realloc to maximize memory efficiency

Definition at line 28 of file errors.c.

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