buf[0] = NSCDVERSION;
fd = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
- if (fd < 0 && errno != EAFNOSUPPORT) return NULL;
+ if (fd < 0) {
+ if (errno == EAFNOSUPPORT) {
+ f = fopen("/dev/null", "re");
+ if (f)
+ errno = errno_save;
+ return f;
+ }
+ return 0;
+ }
if(!(f = fdopen(fd, "r"))) {
close(fd);