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10 lines
312 B
C
10 lines
312 B
C
#ifndef WEXITSTATUS
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#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
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#define WTERMSIG(s) ((s) & 0x7f)
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#define WSTOPSIG(s) WEXITSTATUS(s)
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#define WCOREDUMP(s) ((s) & 0x80)
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#define WIFEXITED(s) (!WTERMSIG(s))
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#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
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#define WIFSIGNALED(s) (!WIFSTOPPED(s) && !WIFEXITED(s))
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#endif
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