root/rt-thread @ d3e4d4697b44de489ee1c545be5abb623c1cb4e7

bernard.xiong 6718379b81 add rt_calloc function declaration.		%!s(int64=16) %!d(string=hai) anos
..
rtdef.h	ff705032d8 change semaphore and mutex value to unsigned value	%!s(int64=16) %!d(string=hai) anos
rthw.h	bda4730a94 import RT-Thread RTOS 0.3.x to Google SVN	%!s(int64=16) %!d(string=hai) anos
rtthread.h	6718379b81 add rt_calloc function declaration.	%!s(int64=16) %!d(string=hai) anos