21 lines
457 B
Awk
21 lines
457 B
Awk
BEGIN {
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extension("./fork.so", "dlload")
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printf "before fork, pid = %d, ppid = %d\n", PROCINFO["pid"],
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PROCINFO["ppid"]
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fflush()
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ret = fork()
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if (ret < 0)
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printf("ret = %d, ERRNO = %s\n", ret, ERRNO)
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else if (ret == 0)
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printf "child, pid = %d, ppid = %d\n", PROCINFO["pid"],
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PROCINFO["ppid"]
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else {
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system("sleep 3")
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printf "parent, ret = %d\n", ret
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printf "parent, pid = %d, ppid = %d\n", PROCINFO["pid"],
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PROCINFO["ppid"]
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}
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}
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