text: /*
   * SYSCALL_DEFINE1(fchdir, unsigned int, fd)
   *
   * On success, zero is returned.
   * On error, -1 is returned, and errno is set appropriately.
   */
  #include "sanitise.h"
  
  struct syscallentry syscall_fchdir = {
  	.name = "fchdir",
  	.num_args = 1,
  	.arg1name = "fd",
  	.arg1type = ARG_FD,
  	.rettype = RET_ZERO_SUCCESS,
  	.flags = NEED_ALARM,
  	.group = GROUP_VFS,
  };
  