/* * Copyright (c) 2006-2022, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2022-06-07 Meco Man The first version. */ #include "posix/ctype.h" #if !(defined(__ICCARM__) && (__VER__ > 9000000)) /* IAR9.0 has defined */ #ifndef isascii /* some toolchain use macro to define it */ int isascii(int c) { return c >= 0x00 && c <= 0x7f; } #endif #endif /* !(defined(__ICCARM__) && (__VER__ > 9000000)) */ #ifndef toascii int toascii(int c) { return (c)&0177; } #endif