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kit
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10_fprintf_streams.c (409B)


      1 /* fprintf to stdout / stderr. Exercises the libkit_hosted accessor
      2  * macros for stdin/stdout/stderr -- a stock `#define stdout (...)` route
      3  * that all three host libcs (Darwin libSystem, glibc, musl) reach via
      4  * different underlying symbols. */
      5 
      6 #include <stdio.h>
      7 
      8 int main(void) {
      9   fprintf(stderr, "from stderr\n");
     10   fprintf(stdout, "from stdout\n");
     11   fflush(stdout);
     12   fflush(stderr);
     13   return 0;
     14 }