如何建立自由

Question

I am build liburing which is a user interface for io_uring features. But when I run ./configure it throws this error:

/tmp/fio-conf--21449-.c:2:10: fatal error: linux/time_types.h: No such file or directory
 #include <linux/time_types.h>
          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.

but I found in

/usr/src/linux-headers-5.3.0-46-generic/include/uapi/linux$ ls time_types.h 
time_types.h

My kernal version is

uname -rs
Linux 5.3.0-46-generic

I'm sure that the 5.3 version is supporting io_uring (which has already been supported by 5.1)

so how to Update kernel/libc headers to support this?

Answer 1

First, you have to clone the repo:

git clone https://github.com/axboe/liburing.git

Then you can build:

make -C ./liburing

After that, you can compile your program.c with liburing:

gcc program.c -o ./program -I./liburing/src/include/ -L./liburing/src/ -Wall -O2 -D_GNU_SOURCE -luring 

Answer 2

i have the same problem as yours,and my head files named the time_types.h lies in /usr/src/linux-headers-5.4.0-124-generic/include/uapi/linux i wonder how to change the cmakefile.txt to find the headerfiles...