Defined in 2 files as a prototype:

• external/bsd/ntp/dist/lib/isc/include/isc/serial.h, line 64 (as a prototype)
• external/mpl/bind/dist/lib/isc/include/isc/serial.h, line 60 (as a prototype)

Defined in 2 files as a function:

• external/bsd/ntp/dist/lib/isc/serial.c, line 54 (as a function)
• external/mpl/bind/dist/lib/isc/serial.c, line 50 (as a function)

Referenced in 2 files:

• external/mpl/bind/dist/bin/tests/optional/serial_test.c, line 43
• external/mpl/bind/dist/lib/dns/zone.c, line 12637