Defined in 3 files as a macro:

• include/tzfile.h, line 70 (as a macro)
• stdtime/FreeBSD/private.h, line 21 (as a macro)
• stdtime/FreeBSD/tzfile.h, line 37 (as a macro)

Referenced in 2 files:

• stdtime/FreeBSD/localtime.c, line 301
• stdtime/FreeBSD/tzfile.h, line 36