Defined in 2 files as a prototype:

• external/bsd/ntp/dist/lib/isc/include/isc/serial.h, line 58 (as a prototype)
• external/mpl/bind/dist/lib/isc/include/isc/serial.h, line 54 (as a prototype)

Defined in 2 files as a function:

• external/bsd/ntp/dist/lib/isc/serial.c, line 49 (as a function)
• external/mpl/bind/dist/lib/isc/serial.c, line 45 (as a function)

Referenced in 4 files:

• external/mpl/bind/dist/bin/dig/dighost.c, line 3356
• external/mpl/bind/dist/bin/tests/optional/serial_test.c, line 42
• external/mpl/bind/dist/lib/dns/rdataset.c, line 746
• external/mpl/bind/dist/lib/dns/zone.c, line 4836