Functions

Direct manipulation to the dynars content
[Dynar: generic dynamic array]

Functions

void * xbt_dynar_insert_at_ptr (xbt_dynar_t const dynar, const int idx)
 Make room for a new element, and return a pointer to it.
void * xbt_dynar_push_ptr (xbt_dynar_t const dynar)
 Make room at the end of the dynar for a new element, and return a pointer to it.
void * xbt_dynar_pop_ptr (xbt_dynar_t const dynar)
 Mark the last dynar's element as unused and return a pointer to it.

Detailed Description

Those functions do not retrieve the content, but only their address.


Function Documentation

void* xbt_dynar_insert_at_ptr ( xbt_dynar_t const   dynar,
const int  idx 
)

Make room for a new element, and return a pointer to it.

You can then use regular affectation to set its value instead of relying on the slow memcpy. This is what xbt_dynar_insert_at_as() does.

void* xbt_dynar_push_ptr ( xbt_dynar_t const   dynar  ) 

Make room at the end of the dynar for a new element, and return a pointer to it.

You can then use regular affectation to set its value instead of relying on the slow memcpy. This is what xbt_dynar_push_as() does.

void* xbt_dynar_pop_ptr ( xbt_dynar_t const   dynar  ) 

Mark the last dynar's element as unused and return a pointer to it.

You can then use regular affectation to set its value instead of relying on the slow memcpy. This is what xbt_dynar_pop_as() does.


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