modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr26213.c (about)

     1  void
     2  xnanosleep (_Bool overflow)
     3  {
     4    struct { int tv_nsec; } ts_sleep;
     5    if (0 <= ts_sleep.tv_nsec)
     6      overflow |= 1;
     7  
     8    for (;;)
     9      {
    10        if (overflow)
    11          ts_sleep.tv_nsec = 0;
    12        if (foo (ts_sleep))
    13          break;
    14      }
    15  }