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[c]代码库

#include <stdio.h>

int main ( void )
{
	FILE *stream;

	/* create a file */
	stream = fopen ( "DUMMY.FIL", "w" );

	/* flush all open streams */
	printf ( "%d streams were flushed.\n",
	         flushall() );

	/* close the file */
	fclose ( stream );
	return 0;
}