Defined in 3 files as a macro:

• contrib/llvm-project/llvm/lib/Support/regex_impl.h, line 80 (as a macro)
• contrib/nvi/regex/regex.h, line 86 (as a macro)
• include/regex.h, line 92 (as a macro)

Referenced in 6 files:

• contrib/llvm-project/llvm/lib/Support/regcomp.c
  • line 380
  • line 1172
• contrib/llvm-project/llvm/lib/Support/regerror.c, line 73
• contrib/nvi/regex/regcomp.c
  • line 275
  • line 1068
• contrib/nvi/regex/regerror.c, line 103
• lib/libc/regex/regcomp.c
  • line 344
  • line 1487
• lib/libc/regex/regerror.c, line 105