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Differences between revisions 7 and 8
Revision 7 as of 2013-08-08 18:30:50
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Editor: RyanGordon
Comment: Rewritten
Revision 8 as of 2013-10-31 21:14:11
Size: 1141
Comment: Added missing argument in example.
Deletions are marked like this. Additions are marked like this.
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  SDL_RWread(rw, buf, sizeof (buf));   SDL_RWread(rw, buf, sizeof (buf), 1);

DRAFT

SDL_RWclose

Use this function to close and free an allocated SDL_RWops structure.

Syntax

int SDL_RWclose(struct SDL_RWops* context)

Function Parameters

context

SDL_RWops structure to close

Return Value

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

Code Examples

SDL_RWops *rw = SDL_RWFromFile("test.bin","r");
if(rw != NULL) {
  extern Uint8 buf[256];
  SDL_RWread(rw, buf, sizeof (buf), 1);
  SDL_RWclose(rw);
}

Remarks

Note that if this fails to flush the stream to disk, this function reports an error, but the RWops is still invalid once this function returns.

SDL_RWclose is actually a macro that calls the SDL_RWops's close method appropriately, to simplify application development.


CategoryAPI, CategoryIO

None: SDL_RWclose (last edited 2015-06-20 19:55:24 by PhilippWiesemann)

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