Defined in 4 files as a macro:

• external/bsd/llvm/dist/llvm/lib/Support/regex2.h, line 134 (as a macro)
• external/bsd/nvi/dist/regex/regex2.h, line 139 (as a macro)
• lib/libc/regex/regex2.h, line 180 (as a macro)
• usr.sbin/memswitch/memswitch.h, line 43 (as a macro)

Referenced in 11 files:

• external/bsd/llvm/dist/llvm/lib/Support/regcomp.c, line 372
• external/bsd/llvm/dist/llvm/lib/Support/regexec.c, line 151
• external/bsd/llvm/dist/llvm/lib/Support/regfree.c, line 58
• external/bsd/nvi/dist/regex/regcomp.c, line 285
• external/bsd/nvi/dist/regex/regexec.c, line 173
• external/bsd/nvi/dist/regex/regfree.c, line 71
• lib/libc/regex/regcomp.c, line 319
• lib/libc/regex/regexec.c, line 221
• lib/libc/regex/regfree.c, line 115
• usr.sbin/memswitch/memswitch.c, line 358
• usr.sbin/memswitch/properties.c, line 53