Starts a live dump.
#include <sys/livedump.h>kerrno_t livedump (parms)
ldmp_parms_t *parms;
| Item | Description |
|---|---|
| parms | Points to an item of ldmp_parms_t type. |
The livedump kernel service initiates a live dump. It can be called from either the kernel or a kernel extension. Storage associated with the dump is not entirely freed until the dump has been written to disk, or the livedump kernel service returns an error indicating the dump was not taken.
The livedump kernel service can be called from either the process or interrupt environment. Only a serialized, synchronous dump can be started from the interrupt level, and the dump is limited to one pass.
| Item | Description |
|---|---|
| 0 | Indicates a successful completion. |
| EINVAL_RAS_LIVEDUMP_PARM | Indicates that one or more parameters are not valid. |
| EFAULT_RAS_LIVEDUMP_PARM | Indicates that a memory fault occurs. |
| EINVAL_RAS_LIVEDUMP_COMP | Indicates one or more components are not valid. |
| EINVAL_RAS_LIVEDUMP_NOCOMPS | Indicates that no valid components were given. |