Function readlink [src]

Prototype

pub fn readlink(noalias path: [*:0]const u8, noalias buf_ptr: [*]u8, buf_len: usize) usize

Parameters

path: [*:0]const u8buf_ptr: [*]u8buf_len: usize

Source

  pub fn readlink(noalias path: [*:0]const u8, noalias buf_ptr: [*]u8, buf_len: usize) usize {
    if (@hasField(SYS, "readlink")) {
        return syscall3(.readlink, @intFromPtr(path), @intFromPtr(buf_ptr), buf_len);
    } else {
        return syscall4(.readlinkat, @as(usize, @bitCast(@as(isize, AT.FDCWD))), @intFromPtr(path), @intFromPtr(buf_ptr), buf_len);
    }
}  