1 files changed, 0 insertions, 20 deletions
diff --git a/include/rtklibc.h b/include/rtklibc.h
index 9a50c71b88..52fd8b9f1c 100644
--- a/include/rtklibc.h
+++ b/include/rtklibc.h
@@ -19,7 +19,6 @@ extern "C" {
 #endif
 
 /* kstdio */
-
 int rt_vsprintf(char *dest, const char *format, va_list arg_ptr);
 int rt_vsnprintf(char *buf, rt_size_t size, const char *fmt, va_list args);
 int rt_sprintf(char *buf, const char *format, ...);
@@ -37,15 +36,12 @@ const char *rt_strerror(rt_err_t error);
 
 /* kstring */
 
-#ifndef RT_KSERVICE_USING_STDLIB_MEMORY
 void *rt_memset(void *src, int c, rt_ubase_t n);
 void *rt_memcpy(void *dest, const void *src, rt_ubase_t n);
 void *rt_memmove(void *dest, const void *src, rt_size_t n);
 rt_int32_t rt_memcmp(const void *cs, const void *ct, rt_size_t count);
-#endif /* RT_KSERVICE_USING_STDLIB_MEMORY */
 char *rt_strdup(const char *s);
 rt_size_t rt_strnlen(const char *s, rt_ubase_t maxlen);
-#ifndef RT_KSERVICE_USING_STDLIB
 char *rt_strstr(const char *str1, const char *str2);
 rt_int32_t rt_strcasecmp(const char *a, const char *b);
 char *rt_strcpy(char *dst, const char *src);
@@ -53,22 +49,6 @@ char *rt_strncpy(char *dest, const char *src, rt_size_t n);
 rt_int32_t rt_strncmp(const char *cs, const char *ct, rt_size_t count);
 rt_int32_t rt_strcmp(const char *cs, const char *ct);
 rt_size_t rt_strlen(const char *src);
-#else
-#include <string.h>
-#ifdef RT_KSERVICE_USING_STDLIB_MEMORY
-#define rt_memset(s, c, count)      memset(s, c, count)
-#define rt_memcpy(dst, src, count)  memcpy(dst, src, count)
-#define rt_memmove(dest, src, n)    memmove(dest, src, n)
-#define rt_memcmp(cs, ct, count)    memcmp(cs, ct, count)
-#endif /* RT_KSERVICE_USING_STDLIB_MEMORY */
-#define rt_strstr(str1, str2)       strstr(str1, str2)
-#define rt_strcasecmp(a, b)         strcasecmp(a, b)
-#define rt_strcpy(dest, src)        strcpy(dest, src)
-#define rt_strncpy(dest, src, n)    strncpy(dest, src, n)
-#define rt_strncmp(cs, ct, count)   strncmp(cs, ct, count)
-#define rt_strcmp(cs, ct)           strcmp(cs, ct)
-#define rt_strlen(src)              strlen(src)
-#endif /*RT_KSERVICE_USING_STDLIB*/
 
 #ifdef __cplusplus
 }