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/* ISC license. */
#include <sys/types.h>
#include <skalibs/djbunix.h>
pid_t wait_pid_nohang (pid_t pid, int *wstat)
{
int w = 0 ;
register pid_t r = 0 ;
while (r != pid)
{
r = wait_nohang(&w) ;
if (!r || (r == (pid_t)-1)) return (int)r ;
}
*wstat = w ;
return r ;
}
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