Differences between revisions 5 and 7 (spanning 2 versions)

SDL_ClearError

Use this function to clear any previous error message.

Contents

Syntax

void SDL_ClearError(void)

const char *error = SDL_GetError();
if (*error) {
  printf("SDL_Error : %s\n", error);
  SDL_ClearError();
}

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-  ⇤ ← Revision 5 as of 2010-08-27 22:10:09 → 
  Size: 719
  Editor: SheenaSmith
  Comment: add 'draft' note
+   ← Revision 7 as of 2010-08-29 18:57:05 → ⇥
  Size: 535
  Editor: Sam Lantinga
  Comment: null
-Deletions are marked like this.
+Additions are marked like this.
 Line 3:
-||<tablewidth="100%" style="color: #FF0000;" :> DRAFT||
-Line 17:
+Line 16:
-if (strlen(SDL_GetError()) != 0) {
  printf("SDL_Error : %s\n", SDL_GetError());
+const char *error = SDL_GetError();
if (*error) {
  printf("SDL_Error : %s\n", error);
 Line 24:
-*<<BR>>[[SDL_ClearError]]() deletes all information about the last internal SDL error. ^This is particularly^ useful if the error has been handled by the program. <<BR>>*
+''You can add useful comments here''