vmo_op_range.md

mx_vmo_op_range

NAME

vmo_op_range - perform an operation on a range of a VMO

SYNOPSIS

#include <magenta/syscalls.h>

mx_status_t vmo_op_range(mx_handle_t handle, uint32_t op,
                         uint64_t offset, uint64_t size,
                         void* buffer, size_t buffer_size);

DESCRIPTION

TODO: fill in

RETURN VALUE

vmo_op_range() returns NO_ERROR on success. In the event of failure, a negative error value is returned.

ERRORS

ERR_BAD_HANDLE handle is not a valid handle.

ERR_WRONG_TYPE handle is not a VMO handle.

TODO: fill in

SEE ALSO

vmo_create, vmo_read, vmo_write, vmo_get_size, vmo_set_size, vmo_op_range.