remove libc_errno.h & libc_limits.h

components/dfs/include/dfs_fs.h

@@ -15,7 +15,7 @@
 #ifdef RT_USING_LIBC
 #include <sys/types.h>
 #endif
-
+#include <sys/errno.h>
 #ifdef __cplusplus
 extern "C" {
 #endif

include/libc/libc_errno.h → components/libc/compilers/common/none-gcc/sys/errno.h

@@ -5,18 +5,10 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2016-11-12     Bernard      The first version
+ * 2021-05-22     Meco Man     The first version.
  */
-
-#ifndef LIBC_ERRNO_H__
-#define LIBC_ERRNO_H__
-
-#include <rtconfig.h>
-
-#if defined(RT_USING_NEWLIB) || defined(_WIN32) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
-/* use errno.h file in toolchains */
-#include <errno.h>
-#endif
+#ifndef _SYS_ERRNO_H
+#define _SYS_ERRNO_H
 
 #if defined(__CC_ARM)
 /*
@@ -29,6 +21,7 @@ defined in armcc/errno.h
 #define EINVAL  5
 #define ENOMEM  6
 */
+
 #define ERROR_BASE_NO    7
 
 #elif defined(__IAR_SYSTEMS_ICC__)
@@ -41,11 +34,12 @@ defined in armcc/errno.h
 #define ERROR_BASE_NO    36
 
 #else
-
 #define ERROR_BASE_NO    0
 #endif
 
-#if !defined(RT_USING_NEWLIB) && !defined(_WIN32) && !(defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
+#if !defined(_WIN32)
+
+#include <errno.h>
 
 #define EPERM            (ERROR_BASE_NO + 1)
 #define ENOENT           (ERROR_BASE_NO + 2)
@@ -200,7 +194,6 @@ defined in armcc/errno.h
 #define ENOTRECOVERABLE (ERROR_BASE_NO + 131)
 #define ERFKILL         (ERROR_BASE_NO + 132)
 #define EHWPOISON       (ERROR_BASE_NO + 133)
-
 #endif
 
 #endif

components/libc/compilers/common/time.c

@@ -21,6 +21,7 @@
  */
 
 #include "sys/time.h"
+#include <sys/errno.h>
 #include <rtthread.h>
 
 #ifdef RT_USING_DEVICE

components/libc/getline/posix_getline.c

@@ -11,8 +11,8 @@
 
 #include "posix_getline.h"
 #include <stdlib.h>
-#include <errno.h>
-#include <rtlibc.h>
+#include <limits.h>
+#include <sys/errno.h>
 
 ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream) {
     char *cur_pos, *new_lineptr;
@@ -43,7 +43,7 @@ ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream) {
             break;
 
         if ((*lineptr + *n - cur_pos) < 2) {
-            if (SSIZE_MAX / 2 < *n) {
+            if (LONG_MAX / 2 < *n) {
 #ifdef EOVERFLOW
                 errno = EOVERFLOW;
 #else

components/libc/pthreads/posix_types.h

@@ -20,7 +20,7 @@
 #include <sys/types.h>
 #include <sys/time.h>
 #include <unistd.h>
-#include <errno.h>
+#include <sys/errno.h>
 #include <fcntl.h>
 
 #endif

components/libc/termios/posix_termios.c

@@ -11,7 +11,7 @@
 #include <string.h>
 #include <rtthread.h>
 #include <dfs_posix.h>
-
+#include <sys/errno.h>
 #include <termios.h>
 
 int tcgetattr(int fd, struct termios *tio)

components/net/lwip-1.4.1/src/arch/include/arch/cc.h

@@ -105,7 +105,7 @@ void sys_arch_assert(const char* file, int line);
 #define LWIP_PLATFORM_DIAG(x)   do {rt_kprintf x;} while(0)
 #define LWIP_PLATFORM_ASSERT(x) do {rt_kprintf(x); sys_arch_assert(__FILE__, __LINE__);}while(0)
 
-#include "string.h"
+#include <string.h>
 
 #define SYS_ARCH_DECL_PROTECT(level)
 #define SYS_ARCH_PROTECT(level)     rt_enter_critical()

components/net/lwip-2.0.2/src/arch/include/arch/cc.h

@@ -84,7 +84,7 @@ void sys_arch_assert(const char* file, int line);
 #define LWIP_PLATFORM_DIAG(x)   do {rt_kprintf x;} while(0)
 #define LWIP_PLATFORM_ASSERT(x) do {rt_kprintf(x); sys_arch_assert(__FILE__, __LINE__);}while(0)
 
-#include "string.h"
+#include <string.h>
 
 #define SYS_ARCH_DECL_PROTECT(level)
 #define SYS_ARCH_PROTECT(level)     rt_enter_critical()

components/net/lwip-2.0.2/src/lwipopts.h

@@ -5,6 +5,8 @@
 
 #define ERRNO                       1
 
+#define LWIP_ERRNO_STDINCLUDE
+
 #define LWIP_IPV4                   1
 
 #ifdef RT_USING_LWIP_IPV6

components/net/lwip-2.1.2/src/arch/include/arch/cc.h

@@ -46,7 +46,7 @@
 #define X32_F "lx"
 
 #ifdef RT_USING_LIBC
-#include <errno.h>
+#include <sys/errno.h>
 #ifndef ENSRNOTFOUND
 #define ENSRNOTFOUND 163  /* Domain name not found */
 #endif

components/net/lwip-2.1.2/src/include/lwip/errno.h

@@ -181,7 +181,7 @@ extern int errno;
 
 /* Define LWIP_ERRNO_STDINCLUDE if you want to include <errno.h> here */
 #ifdef LWIP_ERRNO_STDINCLUDE
-#include <errno.h>
+#include <sys/errno.h>
 #else /* LWIP_ERRNO_STDINCLUDE */
 /* Define LWIP_ERRNO_INCLUDE to an equivalent of <errno.h> to include the error defines here */
 #ifdef LWIP_ERRNO_INCLUDE

components/net/lwip-2.1.2/src/lwipopts.h

@@ -5,6 +5,7 @@
 
 #define ERRNO                       1
 
+#define LWIP_ERRNO_STDINCLUDE
 #define LWIP_SOCKET_SELECT 1
 #define LWIP_SOCKET_POLL 1
 

components/net/sal_socket/socket/net_sockets.c

@@ -13,7 +13,7 @@
 #include <dfs_file.h>
 #include <dfs_poll.h>
 #include <dfs_net.h>
-
+#include <sys/errno.h>
 #include <sys/socket.h>
 
 int accept(int s, struct sockaddr *addr, socklen_t *addrlen)

examples/libc/ex3.c

@@ -9,7 +9,7 @@
 /* Multi-thread searching.
    Illustrates: thread cancellation, cleanup handlers. */
 
-#include <errno.h>
+#include <sys/errno.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>

examples/libc/ex6.c

@@ -6,7 +6,7 @@
  * Change Logs:
  * Date           Author       Notes
  */
-#include <errno.h>
+#include <sys/errno.h>
 #include <stdio.h>
 #include <string.h>
 #include <pthread.h>

examples/libc/ex7.c

@@ -11,7 +11,7 @@
  * Test case that illustrates a timed wait on a condition variable.
  */
 
-#include <errno.h>
+#include <sys/errno.h>
 #include <stdio.h>
 #include <string.h>
 #include <pthread.h>

examples/libc/file.c

@@ -11,7 +11,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <finsh.h>
-#include <errno.h>
+#include <sys/errno.h>
 #include <sys/fcntl.h>
 #include <sys/stat.h>
 

examples/libc/memory.c

@@ -11,7 +11,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <finsh.h>
-#include <errno.h>
+#include <sys/errno.h>
 
 static int errors = 0;
 static void merror(const char *msg)

include/libc/libc_limits.h

-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2020-09-05     Meco Man     the first version
- */
-
-#ifndef LIBC_LIMITS_H__
-#define LIBC_LIMITS_H__
-
-#include <limits.h>
-#include <rtconfig.h>
-
-#ifdef RT_USING_POSIX
-
-#ifndef SSIZE_MAX
-# define SSIZE_MAX      LONG_MAX
-#endif
-
-#endif
-
-#endif

include/rtlibc.h

@@ -13,14 +13,12 @@
 
 /* definitions for libc if toolchain has no these definitions */
 #include "libc/libc_stat.h"
-#include "libc/libc_errno.h"
 
 #include "libc/libc_fcntl.h"
 #include "libc/libc_ioctl.h"
 #include "libc/libc_dirent.h"
 #include "libc/libc_signal.h"
 #include "libc/libc_fdset.h"
-#include "libc/libc_limits.h"
 #include "libc/libc_stdio.h"
 
 #ifndef RT_USING_LIBC