links.c File Reference

Utility functions for links between objects. More...

#include <global.h>

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Functions
void	free_objectlink (objectlink *ol)
	Recursively frees all objectlinks.
void	free_objectlinkpt (oblinkpt *obp)
	Recursively frees all linked list of objectlink pointers.
objectlink *	get_objectlink (void)
	Allocates a new objectlink structure, initialises it, and returns a pointer to it.
oblinkpt *	get_objectlinkpt (void)
	Allocates a new oblinkpt structure, initialises it, and returns a pointer to it.

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Detailed Description

Utility functions for links between objects.

Definition in file links.c.

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Function Documentation

void free_objectlink

(

objectlink *

ol

)

Recursively frees all objectlinks.

Parameters:

ol	object link to free.

Definition at line 83 of file links.c.

References free_objectlink().

Referenced by add_button_link(), free_objectlink(), and free_objectlinkpt().

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void free_objectlinkpt

(

oblinkpt *

obp

)

Recursively frees all linked list of objectlink pointers.

Parameters:

obp	pointer to free.

Definition at line 95 of file links.c.

References free_objectlink(), and free_objectlinkpt().

Referenced by free_map(), and free_objectlinkpt().

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objectlink* get_objectlink

(

void

)

Allocates a new objectlink structure, initialises it, and returns a pointer to it.

Note:

will call fatal() if memory allocation failure, thus never return NULL.

Returns:

new link object, cleared.

Definition at line 45 of file links.c.

References CALLOC, fatal(), and OUT_OF_MEMORY.

Referenced by add_button_link(), add_friendly_object(), add_to_racelist(), and get_racelist().

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oblinkpt* get_objectlinkpt

(

void

)

Allocates a new oblinkpt structure, initialises it, and returns a pointer to it.

Note:

will call fatal() if memory allocation failure, thus never return NULL.

Returns:

new link pointer.

Definition at line 65 of file links.c.

References fatal(), and OUT_OF_MEMORY.

Referenced by add_button_link().

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