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[4.0.x] add weak symbol to rt_vsnprintf

This commit is contained in:
Meco Man 2021-12-09 16:07:28 -05:00
parent 5c838db784
commit ec4e8cb2a4
1 changed files with 3 additions and 3 deletions
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6
src/kservice.c
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@ -127,7 +127,7 @@ RTM_EXPORT(_rt_errno);
* *
* @return The address of source memory. * @return The address of source memory.
*/ */
RT_WEAK void *rt_memset(void *s, int c, rt_ubase_t count) void *rt_memset(void *s, int c, rt_ubase_t count)
{ {
#ifdef RT_KSERVICE_USING_TINY_SIZE #ifdef RT_KSERVICE_USING_TINY_SIZE
char *xs = (char *)s; char *xs = (char *)s;
@ -338,7 +338,7 @@ RTM_EXPORT(rt_memmove);
* If the result > 0, cs is greater than ct. * If the result > 0, cs is greater than ct.
* If the result = 0, cs is equal to ct. * If the result = 0, cs is equal to ct.
*/ */
RT_WEAK rt_int32_t rt_memcmp(const void *cs, const void *ct, rt_ubase_t count) rt_int32_t rt_memcmp(const void *cs, const void *ct, rt_ubase_t count)
{ {
const unsigned char *su1, *su2; const unsigned char *su1, *su2;
int res = 0; int res = 0;
@ -842,7 +842,7 @@ static char *print_number(char *buf,
* *
* @return The number of characters actually written to buffer. * @return The number of characters actually written to buffer.
*/ */
rt_int32_t rt_vsnprintf(char *buf, RT_WEAK rt_int32_t rt_vsnprintf(char *buf,
rt_size_t size, rt_size_t size,
const char *fmt, const char *fmt,
va_list args) va_list args)