Defined in 3 files as a macro:

• external/apache2/llvm/dist/llvm/lib/Support/regex2.h, line 83 (as a macro)
• external/bsd/nvi/dist/regex/regex2.h, line 88 (as a macro)
• lib/libc/regex/regex2.h, line 94 (as a macro)

Referenced in 6 files:

• external/apache2/llvm/dist/llvm/lib/Support/regcomp.c, line 869
• external/bsd/nvi/dist/regex/engine.c
  • line 355
  • line 532
  • line 939
• external/bsd/nvi/dist/regex/regcomp.c, line 783
• lib/libc/regex/engine.c
  • line 493
  • line 691
  • line 1100
• lib/libc/regex/regcomp.c
  • line 1143
  • line 1287
  • line 1539
  • line 2117
  • line 2236
• tests/lib/libc/regex/debug.c, line 141