macro LFDS711_LIST_ASU_GET_USER_STATE_FROM_STATE

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Source File

└───liblfds711
    └───inc
        └───liblfds711
                lfds711_list_addonly_singlylinked_unordered.h

Opaque Structures

struct lfds711_list_asu_state;

Macro

#define LFDS711_LIST_ASU_GET_USER_STATE_FROM_STATE( list_asu_state )

Parameters

list_asu_state

An initialized struct lfds711_list_asu_state. Not a pointer to it - the struct itself.

Return Value

Returns a void *, the user_state argument from lfds711_list_asu_init_valid_on_current_logical_core.

Notes

The user state value can only be set the once, when the data structure instance is initialized.

As with all liblfds macros, the macro operates on the structure itself, not a pointer to it.

Example

#include "liblfds711.h"
#include <stdio.h>
#include <string.h>

int main()
{
  char
    list_asu_name[64] = "Do You Love Me";

  struct lfds711_list_asu_state
    lasus;

  void
    *user_state;

  lfds711_misc_library_init_valid_on_current_logical_core();

  lfds711_list_asu_init_valid_on_current_logical_core( &lasus, NULL, (void *) list_asu_name );

  user_state = LFDS711_LIST_ASU_GET_USER_STATE_FROM_STATE( lasus );

  printf( "list_asu name is \"%s\"\n", (char *) user_state );

  lfds711_list_asu_cleanup( &lasus, NULL );

  lfds711_misc_library_cleanup();

  return( EXIT_SUCCESS );
}

See Also