isupper           168 core/lib_thumb.c int tolower(int c) { return isupper(c) ? c | 0x20 : c; }
isupper            14 include/std/ctype.h extern int isupper(int c);
isupper           235 lib/lua/lstrlib.c     case 'u' : res = isupper(c); break;
isupper           125 modules/module_exportlist.c             isupper
isupper           136 tools/ghidra_scripts/datatypes/fw_functions.h __stdcall int isupper(int c);