1 /* 2 * Copyright (c) 2016 Intel Corporation 3 * Copyright (c) 2017 ARM Ltd 4 * 5 * SPDX-License-Identifier: Apache-2.0 6 */ 7 8 #ifndef ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_SYS_TYPES_H_ 9 #define ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_SYS_TYPES_H_ 10 11 #include <stdint.h> 12 #include <sys/_types.h> 13 14 typedef unsigned int mode_t; 15 16 #if !defined(__ssize_t_defined) 17 #define __ssize_t_defined 18 19 /* Static code analysis tool can raise a violation 20 * in the line below where name of macro 'unsigned' is the same 21 * as keyword. It is made on purpose, deliberated deviation. 22 * 23 * We trick compiler to make sure the type of ssize_t won't be unsigned long. 24 * As otherwise the type of ssize_t will be unsigned long 25 * which is not correct. More details view in commit b889120 26 */ 27 #define unsigned signed /* parasoft-suppress MISRAC2012-RULE_20_4-a MISRAC2012-RULE_20_4-b */ 28 typedef __SIZE_TYPE__ ssize_t; 29 #undef unsigned 30 31 #endif 32 33 #if !defined(__off_t_defined) 34 #define __off_t_defined 35 /* off_t is defined such that it matches the size of a pointer */ 36 typedef __INTPTR_TYPE__ off_t; 37 #endif 38 39 #if !defined(__time_t_defined) 40 #define __time_t_defined 41 typedef _TIME_T_ time_t; 42 #endif 43 44 #if !defined(__suseconds_t_defined) 45 #define __suseconds_t_defined 46 typedef _SUSECONDS_T_ suseconds_t; 47 #endif 48 49 #if !defined(__mem_word_t_defined) 50 #define __mem_word_t_defined 51 52 /* 53 * The mem_word_t should match the optimal memory access word width 54 * on the target platform. Here we defaults it to uintptr_t. 55 */ 56 57 typedef uintptr_t mem_word_t; 58 59 #define Z_MEM_WORD_T_WIDTH __INTPTR_WIDTH__ 60 61 #endif 62 63 #endif /* ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_SYS_TYPES_H_ */ 64
