helpers.c File Reference

Implementation of helper constants and functions. More...

#include <stdbool.h>
#include <stddef.h>
#include "ds/helpers.h"

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Functions
bool	ds_helpers_is_null (void const *const ptr)
	Returns true if ptr is NULL. More...
bool	ds_helpers_is_instance (void const *const ptr)
	Returns true if ptr is a valid non-NULL pointer. More...

Detailed Description

Implementation of helper constants and functions.

Author

Avinash Maddikonda (svass.nosp@m.saka.nosp@m.vi@gm.nosp@m.ail..nosp@m.com)

Since

0.2.0

Date

2023-07-25

Definition in file helpers.c.

Function Documentation

ds_helpers_is_instance()

bool ds_helpers_is_instance

(

void const *

ptr

)

Returns true if ptr is a valid non-NULL pointer.

Parameters

ptr	The pointer to check.

Returns

true if ptr is a valid non-NULL pointer. false otherwise.

Examples

Basic usage:

int x = 0;
assert (ds_helpers_is_instance (&x));

Definition at line 19 of file helpers.c.

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ds_helpers_is_null()

bool ds_helpers_is_null

(

void const *

ptr

)

Returns true if ptr is NULL.

Parameters

ptr	The pointer to check.

Returns

true if ptr is NULL, and false otherwise.

Examples

Basic usage:

assert (ds_helpers_is_null (NULL));

Definition at line 13 of file helpers.c.

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