isxdigit           17 include/std/ctype.h extern int isxdigit(int c);
isxdigit          237 lib/lua/lstrlib.c     case 'x' : res = isxdigit(c); break;
isxdigit          126 modules/module_exportlist.c             isxdigit
isxdigit          139 tools/ghidra_scripts/datatypes/fw_functions.h __stdcall int isxdigit(int c);