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#include <sys/types.h>
#include "dietstdio.h"
#include <unistd.h>
#include "dietwarning.h"
int setvbuf(FILE *stream, char *buf, int flags , size_t size) {
#ifdef WANT_BUFFERED_STDIO
switch (flags) {
case _IONBF: stream->flags = (stream->flags & ~(BUFLINEWISE)) | NOBUF; break;
case _IOLBF: stream->flags = (stream->flags & ~(BUFLINEWISE|NOBUF)) | BUFLINEWISE; break;
case _IOFBF: stream->flags = stream->flags & ~(NOBUF | BUFLINEWISE); break;
default: return -1;
}
#endif
return 0;
}
link_warning("setvbuf","setvbuf does not implement changing the buffer in diet libc.")
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