1 #include <math.h> 2 #include "rtconfig.h" ceil(double i)3double ceil(double i) 4 { 5 i=i; 6 return i; 7 } 8 floor(double i)9double floor (double i) 10 { 11 i = i; 12 return i; 13 } 14 15 _end(void)16void _end(void) 17 { 18 return; 19 } 20 21 _edata(void)22void _edata(void) 23 { 24 return; 25 } 26 27 28 #ifndef BSP_USING_BLE // 由于BLE组件使用了VFS组件,而VFS组件提供了这些函数导致了冲突 opendir(void)29void opendir(void) 30 { 31 return; 32 } 33 34 readdir(void)35void readdir(void) 36 { 37 return; 38 } 39 40 closedir(void)41void closedir(void) 42 { 43 return; 44 } 45 46 select(void)47void select(void) 48 { 49 return; 50 } 51 52 #endif /* BSP_USING_BLE */ 53