Joseph Huber ddc30ff802
[libc] Implement the 'ungetc' function on the GPU (#69248)
Summary:
This function follows closely with the pattern of all the other
functions. That is, making a new opcode and forwarding the call to the
host. However, this also required modifying the test somewhat. It seems
that not all `libc` implementations follow the same error rules as are
tested here, and it is not explicit in the standard, so we simply
disable these EOF checks when targeting the GPU.
2023-10-17 13:02:31 -05:00
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