/* SPDX-License-Identifier: MIT */

/*

 * Will go away once libc support is there

 */

#include <unistd.h>

#include <sys/syscall.h>

#include <sys/uio.h>

#include <signal.h>

#include "liburing/compat.h"

#include "liburing/io_uring.h"

#include "syscall.h"

#ifdef __alpha__

/*

 * alpha is the only exception, all other architectures

 * have common numbers for new system calls.

 */

# ifndef __NR_io_uring_setup

#  define __NR_io_uring_setup		535

# endif

# ifndef __NR_io_uring_enter

#  define __NR_io_uring_enter		536

# endif

# ifndef __NR_io_uring_register

#  define __NR_io_uring_register	537

# endif

#else /* !__alpha__ */

# ifndef __NR_io_uring_setup

#  define __NR_io_uring_setup		425

# endif

# ifndef __NR_io_uring_enter

#  define __NR_io_uring_enter		426

# endif

# ifndef __NR_io_uring_register

#  define __NR_io_uring_register	427

# endif

#endif

int __sys_io_uring_register(int fd, unsigned opcode, const void *arg,

			    unsigned nr_args)

{

	return syscall(__NR_io_uring_register, fd, opcode, arg, nr_args);

}

int __sys_io_uring_setup(unsigned entries, struct io_uring_params *p)

{

	return syscall(__NR_io_uring_setup, entries, p);

}

int __sys_io_uring_enter(int fd, unsigned to_submit, unsigned min_complete,

			 unsigned flags, sigset_t *sig)

{

	return syscall(__NR_io_uring_enter, fd, to_submit, min_complete,

			flags, sig, _NSIG / 8);

}