| 1058 | } |
| 1059 | |
| 1060 | int |
| 1061 | kern_getrusage(struct thread *td, int who, struct rusage *rup) |
| 1062 | { |
| 1063 | struct proc *p; |
| 1064 | int error; |
| 1065 | |
| 1066 | error = 0; |
| 1067 | p = td->td_proc; |
| 1068 | PROC_LOCK(p); |
| 1069 | switch (who) { |
| 1070 | case RUSAGE_SELF: |
| 1071 | rufetchcalc(p, rup, &rup->ru_utime, |
| 1072 | &rup->ru_stime); |
| 1073 | break; |
| 1074 | |
| 1075 | case RUSAGE_CHILDREN: |
| 1076 | *rup = p->p_stats->p_cru; |
| 1077 | calccru(p, &rup->ru_utime, &rup->ru_stime); |
| 1078 | break; |
| 1079 | |
| 1080 | case RUSAGE_THREAD: |
| 1081 | PROC_STATLOCK(p); |
| 1082 | thread_lock(td); |
| 1083 | rufetchtd(td, rup); |
| 1084 | thread_unlock(td); |
| 1085 | PROC_STATUNLOCK(p); |
| 1086 | break; |
| 1087 | |
| 1088 | default: |
| 1089 | error = EINVAL; |
| 1090 | } |
| 1091 | PROC_UNLOCK(p); |
| 1092 | return (error); |
| 1093 | } |
| 1094 | |
| 1095 | void |
| 1096 | rucollect(struct rusage *ru, struct rusage *ru2) |
no test coverage detected