sys_symlink 180 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_symlink, sys_symlink) sys_symlink 1050 include/linux/syscalls.h asmlinkage long sys_symlink(const char __user *old, const char __user *new); sys_symlink 2184 tools/include/nolibc/nolibc.h int ret = sys_symlink(old, new);