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111
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1 /* { dg-require-effective-target alloca } */
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2 typedef unsigned long grub_uint64_t;
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3 typedef grub_uint64_t grub_size_t;
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4 grub_cmdline_get (unsigned max_len, int echo_char)
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5 {
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6 unsigned xpos, ypos, ystart;
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7 grub_size_t lpos, llen;
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8 char buf[max_len];
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9 void cl_print (int pos, int c)
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10 {
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11 char *p;
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12 for (p = buf + pos; *p; p++)
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13 {
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14 if (xpos++ > 78)
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15 grub_putchar ('\n');
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16 grub_putchar (*p);
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17 }
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18 }
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19 void cl_delete (unsigned len)
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20 {
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21 cl_set_pos ();
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22 cl_print (lpos, ' ');
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23 grub_memmove ();
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24 cl_print (lpos, echo_char);
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25 cl_set_pos ();
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26 }
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27 cl_delete (llen);
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28 grub_size_t n = lpos;
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29 cl_delete (n);
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30 }
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