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#ifndef BACKEND_XEVREP_H_
#define BACKEND_XEVREP_H_
#include <unistd.h>
#include <sys/types.h>
#include <sys/signal.h>
struct xevrep {
sig_atomic_t helper_pid;
sig_atomic_t killed;
};
int xevrep_enable(struct xevrep *xr);
void xevrep_disable(struct xevrep *xr);
void xevrep_sigchld(struct xevrep *xr, int wait);
#endif /* BACKEND_XEVREP_H_ */
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