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- /* SPDX-License-Identifier: LGPL-2.1 OR MIT */
- /*
- * syscall() definition for NOLIBC
- * Copyright (C) 2024 Thomas Weißschuh <linux@weissschuh.net>
- */
- /* make sure to include all global symbols */
- #include "../nolibc.h"
- #ifndef _NOLIBC_SYS_SYSCALL_H
- #define _NOLIBC_SYS_SYSCALL_H
- #define __syscall_narg(_0, _1, _2, _3, _4, _5, _6, N, ...) N
- #define _syscall_narg(...) __syscall_narg(__VA_ARGS__, 6, 5, 4, 3, 2, 1, 0)
- #define _syscall(N, ...) __sysret(my_syscall##N(__VA_ARGS__))
- #define _syscall_n(N, ...) _syscall(N, __VA_ARGS__)
- #define syscall(...) _syscall_n(_syscall_narg(__VA_ARGS__), ##__VA_ARGS__)
- #endif /* _NOLIBC_SYS_SYSCALL_H */
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