SDL_RWclose

Use this function to close and free an allocated SDL_RWops structure -or- *call the close function in an SDL_RWops structure*. green

Syntax

int SDL_RWclose(struct SDL_RWops* context)

Function Parameters

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

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Code Examples

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#include <stdio.h>
#include "SDL_rwops.h"

int main()
{
  SDL_RWops *rw=SDL_RWFromFile("test.bin","r");
  if(rw==NULL)
  {
    fprintf(stderr,"Couldn't open test.bin\n");
    return(1);
  }
  fprintf(stderr,"Opened test.bin\n");
  SDL_RWclose(rw);
  fprintf(stderr,"Closed test.bin\n");
  return(0);
}

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Remarks

*
This is not a built-in function. This is a macro that calls whatever close function happens to be pointed to by an SDL_RWops structure.
*

Related Functions

• SDL_RWFromFile *

• SDL_RWread (Macro) *

• SDL_RWseek(Macro) *

• SDL_RWwrite (Macro) *

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CategoryAPI, CategoryIO