13 lines
283 B
C
13 lines
283 B
C
#include <sys/types.h>
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#include <sys/wait.h>
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#include "error.h"
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/* restriction: you must not care about any other child. */
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int wait_pid(wstat,pid) int *wstat; int pid;
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{
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int r;
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do
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r = wait(wstat);
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while ((r != pid) && ((r != -1) || (errno == error_intr)));
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return r;
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}
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