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20 lines
373 B
C
20 lines
373 B
C
#include <stdio.h>
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int
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fputc(int c, FILE *stream)
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{
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unsigned char ch = (unsigned char) c;
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/* This is where we should do output buffering */
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lock_stream(stream);
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if (stream->write_fn(&ch, stream->current_pos, 1, stream->handle) == 1) {
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/* Success */
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stream->current_pos++;
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unlock_stream(stream);
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return c;
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} else {
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unlock_stream(stream);
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return EOF;
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}
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}
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