Defined in 1 files as a prototype:

• include/wchar.h, line 161 (as a prototype)

Defined in 3 files as a function:

• contrib/llvm-project/libcxx/include/wchar.h, line 160 (as a function)
• contrib/llvm-project/libcxx/include/wchar.h, line 162 (as a function)
• lib/libc/string/wcsstr.c, line 49 (as a function)

Referenced in 5 files:

• contrib/googletest/googletest/src/gtest.cc, line 1618
• contrib/libedit/search.c, line 129
• contrib/llvm-project/libcxx/include/wchar.h, line 158
• crypto/openssl/crypto/cryptlib.c
  • line 243
  • line 247
• usr.bin/sort/bwstring.c, line 937