1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Will go away once libc support is there
3*4882a593Smuzhiyun */
4*4882a593Smuzhiyun #include <unistd.h>
5*4882a593Smuzhiyun #include <sys/syscall.h>
6*4882a593Smuzhiyun #include <sys/uio.h>
7*4882a593Smuzhiyun #include <signal.h>
8*4882a593Smuzhiyun #include "liburing.h"
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #ifdef __alpha__
11*4882a593Smuzhiyun /*
12*4882a593Smuzhiyun * alpha is the only exception, all other architectures
13*4882a593Smuzhiyun * have common numbers for new system calls.
14*4882a593Smuzhiyun */
15*4882a593Smuzhiyun # ifndef __NR_io_uring_setup
16*4882a593Smuzhiyun # define __NR_io_uring_setup 535
17*4882a593Smuzhiyun # endif
18*4882a593Smuzhiyun # ifndef __NR_io_uring_enter
19*4882a593Smuzhiyun # define __NR_io_uring_enter 536
20*4882a593Smuzhiyun # endif
21*4882a593Smuzhiyun # ifndef __NR_io_uring_register
22*4882a593Smuzhiyun # define __NR_io_uring_register 537
23*4882a593Smuzhiyun # endif
24*4882a593Smuzhiyun #else /* !__alpha__ */
25*4882a593Smuzhiyun # ifndef __NR_io_uring_setup
26*4882a593Smuzhiyun # define __NR_io_uring_setup 425
27*4882a593Smuzhiyun # endif
28*4882a593Smuzhiyun # ifndef __NR_io_uring_enter
29*4882a593Smuzhiyun # define __NR_io_uring_enter 426
30*4882a593Smuzhiyun # endif
31*4882a593Smuzhiyun # ifndef __NR_io_uring_register
32*4882a593Smuzhiyun # define __NR_io_uring_register 427
33*4882a593Smuzhiyun # endif
34*4882a593Smuzhiyun #endif
35*4882a593Smuzhiyun
io_uring_register(int fd,unsigned int opcode,void * arg,unsigned int nr_args)36*4882a593Smuzhiyun int io_uring_register(int fd, unsigned int opcode, void *arg,
37*4882a593Smuzhiyun unsigned int nr_args)
38*4882a593Smuzhiyun {
39*4882a593Smuzhiyun return syscall(__NR_io_uring_register, fd, opcode, arg, nr_args);
40*4882a593Smuzhiyun }
41*4882a593Smuzhiyun
io_uring_setup(unsigned int entries,struct io_uring_params * p)42*4882a593Smuzhiyun int io_uring_setup(unsigned int entries, struct io_uring_params *p)
43*4882a593Smuzhiyun {
44*4882a593Smuzhiyun return syscall(__NR_io_uring_setup, entries, p);
45*4882a593Smuzhiyun }
46*4882a593Smuzhiyun
io_uring_enter(int fd,unsigned int to_submit,unsigned int min_complete,unsigned int flags,sigset_t * sig)47*4882a593Smuzhiyun int io_uring_enter(int fd, unsigned int to_submit, unsigned int min_complete,
48*4882a593Smuzhiyun unsigned int flags, sigset_t *sig)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun return syscall(__NR_io_uring_enter, fd, to_submit, min_complete,
51*4882a593Smuzhiyun flags, sig, _NSIG / 8);
52*4882a593Smuzhiyun }
53