PmMemCreateMC函数编译出错

PmMemCreateMC函数编译出错,
错误提示:
undefined reference to PhRenderClose' undefined reference to PhRenderGetImage’
undefined reference to PhRenderClear' undefined reference to PhRender’
undefined reference to `PhRenderOpen’

我已经包含了#include <photon/PhRender.h>,咋还不行呢,这些函数难道QNX都没实现吗

那么大一个例子在不会没看见吧:

To compile, you must link with the phrender library.
For example:

qcc -w3 -opmmemtobutton -lphrender -lph pmmemtobutton.c

抱歉,那段文字真没注意到,我是用IDE做的,在工程属性linker页面,增加extra library paths 好像还编不过,直接增加extra libraries 才可以,不知为什么

正确。因为你要加的是额外的库,而不是库的路径。