hostname_is_valid  406 src/firstboot/firstboot.c                 if (!hostname_is_valid(h)) {
hostname_is_valid  814 src/firstboot/firstboot.c                         if (!hostname_is_valid(optarg)) {
hostname_is_valid  423 src/hostname/hostnamed.c         if (!hostname_is_valid(name))
hostname_is_valid  483 src/hostname/hostnamed.c                 if (!hostname_is_valid(name))
hostname_is_valid  524 src/libsystemd-network/sd-dhcp-lease.c                 if (!hostname_is_valid(domainname) || is_localhost(domainname))
hostname_is_valid  541 src/libsystemd-network/sd-dhcp-lease.c                 if (!hostname_is_valid(hostname) || is_localhost(hostname))
hostname_is_valid  374 src/network/networkd-network.c                 else if (!hostname_is_valid(*domain)) {
hostname_is_valid  369 src/nspawn/nspawn.c                                 if (!hostname_is_valid(optarg)) {
hostname_is_valid 4107 src/shared/util.c         if (!hostname_is_valid(s))
hostname_is_valid  535 src/shared/util.h bool hostname_is_valid(const char *s) _pure_;