| /* 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 */ |