24 lines
319 B
C
24 lines
319 B
C
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#include <stdio.h>
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#include <unistd.h>
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int main()
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{
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while(1)
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{
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fprintf(stdout,"hello-out");
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fprintf(stderr,"hello-err");
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sleep(1);
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}
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return 0;
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}
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/*
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stdout 会缓冲输出
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\n
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fflush()
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setbuf(stdout,NULL)
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*/
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