sd_is_socket     1165 src/bus-proxyd/bus-proxyd.c                 sd_is_socket(in_fd, AF_UNIX, 0, 0) > 0 &&
sd_is_socket     1166 src/bus-proxyd/bus-proxyd.c                 sd_is_socket(out_fd, AF_UNIX, 0, 0) > 0;
sd_is_socket      879 src/journal-remote/journal-remote.c                 if (sd_is_socket(fd, AF_UNSPEC, 0, true)) {
sd_is_socket      888 src/journal-remote/journal-remote.c                 } else if (sd_is_socket(fd, AF_UNSPEC, 0, false)) {
sd_is_socket      684 src/libsystemd/sd-bus/bus-socket.c         if (sd_is_socket(b->input_fd, AF_UNIX, 0, 0) <= 0)
sd_is_socket      688 src/libsystemd/sd-bus/bus-socket.c                 if (sd_is_socket(b->output_fd, AF_UNIX, 0, 0) <= 0)
sd_is_socket      552 src/socket-proxy/socket-proxyd.c         r = sd_is_socket(fd, 0, SOCK_STREAM, 1);
sd_is_socket      925 src/udev/udevd.c                 if (sd_is_socket(fd, AF_LOCAL, SOCK_SEQPACKET, -1)) {
sd_is_socket      932 src/udev/udevd.c                 if (sd_is_socket(fd, AF_NETLINK, SOCK_RAW, -1)) {