/* * SPDX-FileCopyrightText: 2023 Andrius Štikonas * * SPDX-License-Identifier: GPL-3.0-or-later */ void* syscall_table; int sys_read(int fd, char* buf, unsigned count, void, void, void) { return read(fd, buf, count); } int sys_write(int fd, char* buf, unsigned count, void, void, void) { return write(fd, buf, count); } int sys_open(char* name, int flag, int mode, void, void, void) { return open(name, flag, mode); } int sys_lseek(int fd, int offset, int whence, void, void, void) { return lseek(fd, offset, whence); } void sys_exit(unsigned value, void, void, void, void, void) { exit(value); } void init_syscalls() { syscall_table = calloc(256, sizeof(void*)); syscall_table[0] = sys_read; syscall_table[1] = sys_write; syscall_table[2] = sys_open; syscall_table[8] = sys_lseek; syscall_table[60] = sys_exit; }