Description: Fix some macro definitions of limits.h.

Change-Id: I388c76eb10f884dc3608c39ffa29d7f7431b1bc0

kernel/include/limits.h

@@ -5,6 +5,8 @@
 
 #include <bits/alltypes.h> /* __LONG_MAX */
 
+#include "los_config.h"
+
 #ifndef PAGE_SIZE
 #define PAGE_SIZE 4096
 #endif

kernel/src/stdio/vfprintf.c

 #include "stdio_impl.h"
 #include <errno.h>
 #include <ctype.h>
+/* Undef the CHAR macro definition in los_typedef.h to avoid conflicts with the following CHAR */
+#define CHAR _CHAR
 #include <limits.h>
+#undef CHAR
 #include <string.h>
 #include <stdarg.h>
 #include <stddef.h>

kernel_m/include/limits.h

@@ -70,9 +70,9 @@
 #define PTHREAD_KEYS_MAX 128
 #define PTHREAD_STACK_MIN 2048
 #define PTHREAD_DESTRUCTOR_ITERATIONS 4
-#define SEM_VALUE_MAX 0x7fffffff
+#define SEM_VALUE_MAX 0xffff
 #define SEM_NSEMS_MAX 256
-#define DELAYTIMER_MAX 0x7fffffff
+#define DELAYTIMER_MAX 32
 #define MQ_PRIO_MAX 32768
 #define LOGIN_NAME_MAX 256