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c:stdio.h:tmpfile [2013/01/22 22:02] (current)
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 +{{keywords>wiki library source code example reference}}
 +
 +<code c>
 +    FILE *tmpfile(void);
 +</code>
 +
 +===== tmpfile =====
 +Creates temporary file which will be removed when closed or on normal program termination. \\
 +standard mode (mode "wb+")\\
 +Returns stream or NULL on failure.\\
 +
 +===== C Sourcecode Example =====
 +<code c>
 +/* 
 + * tmpfile example code
 + * http://code-reference.com/c/stdio.h/tmpfile 
 + */
 +
 +#include <stdio.h> /* including standard library */
 +//#include <windows.h> /* uncomment this for Windows */
 +
 +
 +int main ( void )
 +{
 +  FILE *stream = tmpfile();
 +  char c;
 +
 +  if( stream == NULL ) {
 +  perror("Error opening tmp file");
 + }
 +
 + fputs("Test 1234", stream);
 + rewind(stream);
 +
 +  while((c = fgetc(stream) ) != EOF) {
 +    printf("%c", c);
 +  }
 +
 + fclose (stream);
 +
 +  return 0;
 +}
 +
 +</code>
 +
 +==== output ====
 +    output: ./tmpfile
 +    Test 1234
  
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c/stdio.h/tmpfile.txt · Last modified: 2013/01/22 22:02 (external edit)

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