mirror of
https://git.busybox.net/uClibc
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24 lines
438 B
C
24 lines
438 B
C
/* copied from rsync */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <stdarg.h>
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static int foo(const char *format, ...)
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{
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va_list ap;
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size_t len;
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char buf[5];
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va_start(ap, format);
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len = vsnprintf(0, 0, format, ap);
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va_end(ap);
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if (len != 5) return(1);
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if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) return(1);
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return(0);
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}
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int main(void) { return foo("hello"); }
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