39 lines
512 B
C
39 lines
512 B
C
/* derived from mozilla source code */
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#include <stdarg.h>
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typedef struct {
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void *stream;
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va_list ap;
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int nChar;
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} ScanfState;
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void dummy (va_list vap)
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{
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if (va_arg (vap, int) != 1234) abort();
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return;
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}
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void test (int fmt, ...)
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{
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ScanfState state, *statep;
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statep = &state;
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va_start (statep->ap, fmt);
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dummy (statep->ap);
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va_end (statep->ap);
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va_start (state.ap, fmt);
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dummy (state.ap);
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va_end (state.ap);
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return;
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}
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int main (void)
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{
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test (456, 1234);
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exit (0);
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}
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