zx_ktrace_read

Summary

TODO(https://fxbug.dev/42108078)

Declaration

#include <zircon/syscalls.h>

zx_status_t zx_ktrace_read(zx_handle_t handle,
                           void* data,
                           uint32_t offset,
                           size_t data_size,
                           size_t* actual);

Description

To use the zx_ktrace_read() function, you must specify kernel.enable-debugging-syscalls=true on the kernel command line. Otherwise, the function returns ZX_ERR_NOT_SUPPORTED.

TODO(https://fxbug.dev/42108078)

Rights

handle must have resource kind ZX_RSRC_KIND_SYSTEM with base ZX_RSRC_SYSTEM_DEBUG_BASE.

Return value

TODO(https://fxbug.dev/42108078)

Errors

TODO(https://fxbug.dev/42108078)

See also

TODO(https://fxbug.dev/42108078)