File: wait.h

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#ifndef WAIT_H
#define WAIT_H

extern int wait_pid(int *, int);
extern int wait_nohang();
extern int wait_stop();
extern int wait_stopnohang();

#define wait_crashed(w) ((w) & 127)
#define wait_exitcode(w) ((w) >> 8)
#define wait_stopsig(w) ((w) >> 8)
#define wait_stopped(w) (((w) & 127) == 127)

#endif