Defined in 2 files as a macro:

• EXTERNAL_HEADERS/stddef.h, line 77 (as a macro)
• bsd/sys/_types/_wint_t.h, line 30 (as a macro)

Referenced in 2 files:

• EXTERNAL_HEADERS/stddef.h, line 76
• bsd/sys/_types/_wint_t.h, line 29