WNOHANG           228 src/background.c         if (waitpid (ctx->pid, &status, WNOHANG) == 0)
WNOHANG           159 src/main.c         pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
WNOHANG          1424 src/subshell/common.c     pid = waitpid (subshell_pid, &status, WUNTRACED | WNOHANG);
WNOHANG            78 src/subshell/proxyfunc.c     pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);