diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index b0a4652f07..90fb9dcd3c 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -215,6 +215,29 @@ static inline void host_to_target_fds(target_long *target_fds, #endif } +static inline void host_to_target_rusage(struct target_rusage *target_rusage, + const struct rusage *rusage) +{ + target_rusage->ru_utime.tv_sec = tswapl(rusage->ru_utime.tv_sec); + target_rusage->ru_utime.tv_usec = tswapl(rusage->ru_utime.tv_usec); + target_rusage->ru_stime.tv_sec = tswapl(rusage->ru_stime.tv_sec); + target_rusage->ru_stime.tv_usec = tswapl(rusage->ru_stime.tv_usec); + target_rusage->ru_maxrss = tswapl(rusage->ru_maxrss); + target_rusage->ru_ixrss = tswapl(rusage->ru_ixrss); + target_rusage->ru_idrss = tswapl(rusage->ru_idrss); + target_rusage->ru_isrss = tswapl(rusage->ru_isrss); + target_rusage->ru_minflt = tswapl(rusage->ru_minflt); + target_rusage->ru_majflt = tswapl(rusage->ru_majflt); + target_rusage->ru_nswap = tswapl(rusage->ru_nswap); + target_rusage->ru_inblock = tswapl(rusage->ru_inblock); + target_rusage->ru_oublock = tswapl(rusage->ru_oublock); + target_rusage->ru_msgsnd = tswapl(rusage->ru_msgsnd); + target_rusage->ru_msgrcv = tswapl(rusage->ru_msgrcv); + target_rusage->ru_nsignals = tswapl(rusage->ru_nsignals); + target_rusage->ru_nvcsw = tswapl(rusage->ru_nvcsw); + target_rusage->ru_nivcsw = tswapl(rusage->ru_nivcsw); +} + static inline void target_to_host_timeval(struct timeval *tv, const struct target_timeval *target_tv) { @@ -1636,7 +1659,15 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } break; case TARGET_NR_getrusage: - goto unimplemented; + { + struct rusage rusage; + struct target_rusage *target_rusage = (void *)arg2; + ret = get_errno(getrusage(arg1, &rusage)); + if (!is_error(ret)) { + host_to_target_rusage(target_rusage, &rusage); + } + } + break; case TARGET_NR_gettimeofday: { struct target_timeval *target_tv = (void *)arg1; @@ -1886,24 +1917,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, if (status_ptr) *status_ptr = tswap32(status); if (target_rusage) { - target_rusage->ru_utime.tv_sec = tswapl(rusage.ru_utime.tv_sec); - target_rusage->ru_utime.tv_usec = tswapl(rusage.ru_utime.tv_usec); - target_rusage->ru_stime.tv_sec = tswapl(rusage.ru_stime.tv_sec); - target_rusage->ru_stime.tv_usec = tswapl(rusage.ru_stime.tv_usec); - target_rusage->ru_maxrss = tswapl(rusage.ru_maxrss); - target_rusage->ru_ixrss = tswapl(rusage.ru_ixrss); - target_rusage->ru_idrss = tswapl(rusage.ru_idrss); - target_rusage->ru_isrss = tswapl(rusage.ru_isrss); - target_rusage->ru_minflt = tswapl(rusage.ru_minflt); - target_rusage->ru_majflt = tswapl(rusage.ru_majflt); - target_rusage->ru_nswap = tswapl(rusage.ru_nswap); - target_rusage->ru_inblock = tswapl(rusage.ru_inblock); - target_rusage->ru_oublock = tswapl(rusage.ru_oublock); - target_rusage->ru_msgsnd = tswapl(rusage.ru_msgsnd); - target_rusage->ru_msgrcv = tswapl(rusage.ru_msgrcv); - target_rusage->ru_nsignals = tswapl(rusage.ru_nsignals); - target_rusage->ru_nvcsw = tswapl(rusage.ru_nvcsw); - target_rusage->ru_nivcsw = tswapl(rusage.ru_nivcsw); + host_to_target_rusage(target_rusage, &rusage); } } } |