94   snprintf(toybuf, sizeof(toybuf), "/proc/%d/fdinfo/%s", fi->pi.pid, fi->fd);  in fill_flags()
95   fp = fopen(toybuf, "r");  in fill_flags()
312     snprintf(toybuf, sizeof(toybuf), "/proc/%d/%s", pi->pid, path);  in visit_symlink()
316     snprintf(toybuf, sizeof(toybuf), "/proc/%d/fd/%s", pi->pid, path);  in visit_symlink()
320   fill_stat(fi, toybuf);  in visit_symlink()
322     fi->name = xreadlink(toybuf);  in visit_symlink()
324       fi->name = xmprintf("%s (readlink: %s)", toybuf, strerror(errno));  in visit_symlink()
338   snprintf(toybuf, sizeof(toybuf), "/proc/%d/maps", pi->pid);  in visit_maps()
339   fp = fopen(toybuf, "r");  in visit_maps()
368   snprintf(toybuf, sizeof(toybuf), "/proc/%d/fd", pi->pid);  in visit_fds()
369   if (!(dir = opendir(toybuf))) {  in visit_fds()
372     fi->name = xmprintf("%s (opendir: %s)", toybuf, strerror(errno));  in visit_fds()
393   sprintf(toybuf, "/proc/%d/stat", pid);  in lsof_pid()
394   if (!readfile(toybuf, toybuf, sizeof(toybuf)-1) || !(s = strchr(toybuf, '(')))  in lsof_pid()
402     snprintf(toybuf, sizeof(toybuf), "/proc/%d", pid);  in lsof_pid()
403     if (stat(toybuf, st = &sb)) return;  in lsof_pid()