2 * Copyright (c) 2016 Fei Jie <feij.fnst@cn.fujitsu.com>
3 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
4 * Copyright (c) 2016-2019 The strace developers.
7 * SPDX-License-Identifier: GPL-2.0-or-later
17 # include <sys/resource.h>
22 # include "xlat/usagewho.h"
25 invoke_print(int who, const char *who_str, struct rusage *usage)
27 int rc = syscall(__NR_getrusage, who, usage);
28 int saved_errno = errno;
29 printf("getrusage(%s, {ru_utime={tv_sec=%lld, tv_usec=%llu}"
30 ", ru_stime={tv_sec=%lld, tv_usec=%llu}, ru_maxrss=%lu"
31 ", ru_ixrss=%lu, ru_idrss=%lu, ru_isrss=%lu, ru_minflt=%lu"
32 ", ru_majflt=%lu, ru_nswap=%lu, ru_inblock=%lu"
33 ", ru_oublock=%lu, ru_msgsnd=%lu, ru_msgrcv=%lu"
34 ", ru_nsignals=%lu, ru_nvcsw=%lu, ru_nivcsw=%lu}) = %s\n",
36 (long long) usage->ru_utime.tv_sec,
37 zero_extend_signed_to_ull(usage->ru_utime.tv_usec),
38 (long long) usage->ru_stime.tv_sec,
39 zero_extend_signed_to_ull(usage->ru_stime.tv_usec),
40 usage->ru_maxrss, usage->ru_ixrss, usage->ru_idrss,
41 usage->ru_isrss, usage->ru_minflt, usage->ru_majflt,
42 usage->ru_nswap, usage->ru_inblock, usage->ru_oublock,
43 usage->ru_msgsnd, usage->ru_msgrcv, usage->ru_nsignals,
44 usage->ru_nvcsw, usage->ru_nivcsw, sprintrc(rc));
52 TAIL_ALLOC_OBJECT_CONST_PTR(struct rusage, usage);
53 if (invoke_print(ARG_STR(RUSAGE_SELF), usage)) {
54 perror_msg_and_fail("RUSAGE_SELF");
56 if (invoke_print(ARG_STR(RUSAGE_THREAD), usage) && errno != EINVAL) {
57 perror_msg_and_fail("RUSAGE_THREAD");
60 puts("+++ exited with 0 +++");
66 SKIP_MAIN_UNDEFINED("__NR_getrusage")