fdes 162 src/popen.c int fdes; fdes 171 src/popen.c if (pids == 0 || pids[fdes = fileno(iop)] == 0) fdes 180 src/popen.c while ((pid = wait(&stat_loc)) != pids[fdes] && pid != -1) ; fdes 182 src/popen.c pids[fdes] = 0;