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io.c
Package: linux-2.4.20.tar.gz　[view]
Upload User: jlfgdled
Upload Date: 2013-04-10
Package Size: 33168k
Code Size: 0k
Category:

Linux-Unix program

Development Platform:

Unix_Linux

io.c：Code Content
  1. #include <linux/string.h>
  2. #include <linux/module.h>
  3. #include <asm/io.h>
  5. void *memcpy_toio(void *dst,const void*src,unsigned len)
  6. {
  7. return __inline_memcpy(__io_virt(dst),src,len);
  8. }
  10. void *memcpy_fromio(void *dst,const void*src,unsigned len)
  11. {
  12. return __inline_memcpy(dst,__io_virt(src),len);
  13. }