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Searched refs:stderr (Results 1 – 25 of 548) sorted by relevance

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/linux/samples/timers/
A Dhpet_example.c59 fprintf(stderr, "-hpet: requires command\n"); in main()
68 fprintf(stderr, "-hpet: executing %s\n", in main()
105 fprintf(stderr, "hpet_info: device-name\n"); in hpet_info()
122 fprintf(stderr, "hi_hpet %d hi_timer %d\n", in hpet_info()
185 fprintf(stderr, "hpet_poll: poll failed\n"); in hpet_poll()
193 fprintf(stderr, in hpet_poll()
196 fprintf(stderr, "hpet_poll: revents = 0x%x\n", in hpet_poll()
200 fprintf(stderr, "hpet_poll: read failed\n"); in hpet_poll()
203 fprintf(stderr, "hpet_poll: data 0x%lx\n", in hpet_poll()
218 fprintf(stderr, "hpet_sigio: called\n"); in hpet_sigio()
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/linux/tools/testing/selftests/net/
A Ddevlink_port_split.py33 stdout, stderr = p.communicate()
34 stdout, stderr = stdout.decode(), stderr.decode()
39 print(stderr)
40 return stdout, stderr
59 assert stderr == ""
81 assert stderr == ""
99 assert stderr == ""
121 if stderr == "":
214 assert stderr == ""
241 assert stderr == ""
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A Dpsock_fanout.c297 fprintf(stderr, "ERROR: closing sockets\n"); in test_control_group()
319 fprintf(stderr, "ERROR: failed open\n"); in test_control_group_max_num_members()
347 fprintf(stderr, "ERROR: closing sockets\n"); in test_control_group_max_num_members()
358 fprintf(stderr, "test: unique ids\n"); in test_unique_fanout_group_ids()
380 fprintf(stderr, in test_unique_fanout_group_ids()
388 fprintf(stderr, in test_unique_fanout_group_ids()
396 fprintf(stderr, in test_unique_fanout_group_ids()
422 fprintf(stderr, "ERROR: failed open\n"); in test_datapath()
448 fprintf(stderr, "close rings\n"); in test_datapath()
454 fprintf(stderr, "close datapath\n"); in test_datapath()
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A Dtxtimestamp.c197 fprintf(stderr, " (USR +"); in __print_timestamp()
199 fprintf(stderr, ")"); in __print_timestamp()
202 fprintf(stderr, "\n"); in __print_timestamp()
249 fprintf(stderr, ", avg="); in print_timing_event()
251 fprintf(stderr, ", min="); in print_timing_event()
253 fprintf(stderr, ", max="); in print_timing_event()
255 fprintf(stderr, "\n"); in print_timing_event()
269 fprintf(stderr, "payload: "); in print_payload()
272 fprintf(stderr, "\n"); in print_payload()
869 fprintf(stderr, "test SND\n"); in do_main()
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/linux/samples/uhid/
A Duhid-example.c233 fprintf(stderr, "Read HUP on uhid-cdev\n"); in event()
249 fprintf(stderr, "UHID_STOP from uhid-dev\n"); in event()
308 fprintf(stderr, "Read HUP on stdin\n"); in keyboard()
311 fprintf(stderr, "Cannot read stdin: %m\n"); in keyboard()
397 fprintf(stderr, "Cannot get tty state\n"); in main()
403 fprintf(stderr, "Cannot set tty state\n"); in main()
415 fprintf(stderr, "Open uhid-cdev %s\n", path); in main()
422 fprintf(stderr, "Create uhid device\n"); in main()
434 fprintf(stderr, "Press 'q' to quit...\n"); in main()
442 fprintf(stderr, "Received HUP on stdin\n"); in main()
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/linux/samples/bpf/
A Dxdp_redirect_cpu_user.c125 fprintf(stderr, "Failed write curr cpus_count: %s\n", in create_cpu_entry()
208 fprintf(stderr, "Failed to bpf_object__load: %s\n", in set_cpumap_prog()
227 fprintf(stderr, "Bad interface name or index\n"); in set_cpumap_prog()
279 fprintf(stderr, "Bad interface name or index\n"); in set_cpumap_prog()
381 fprintf(stderr, "Failed to allocate cpu array\n"); in main()
391 fprintf(stderr, "-d/--dev name too long\n"); in main()
423 fprintf(stderr, in main()
448 fprintf(stderr, in main()
475 fprintf(stderr, "Required option --dev missing\n"); in main()
481 fprintf(stderr, "Required option --cpu missing\n" in main()
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A Dxdpsock_ctrl_proc.c32 fprintf(stderr, "%s\n", str); in usage()
67 fprintf(stderr, "Incorrect fd = %d\n", fd); in send_xsks_map_fd()
91 fprintf(stderr, "Sendmsg failed with %s", strerror(errno)); in send_xsks_map_fd()
115 fprintf(stderr, "Unable to get ifindex for Interface %s. Reason:%s", in main()
122 fprintf(stderr, "Opening socket stream failed: %s", strerror(errno)); in main()
132 fprintf(stderr, "Binding to socket stream failed: %s", strerror(errno)); in main()
140 fprintf(stderr, "Setup of xdp program failed\n"); in main()
147 fprintf(stderr, "Error accepting connection: %s", strerror(errno)); in main()
153 fprintf(stderr, "Error %d sending xsks_map_fd\n", err); in main()
159 fprintf(stderr, "Error reading stream message"); in main()
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/linux/tools/testing/selftests/filesystems/
A Ddevpts_pts.c107 fprintf(stderr, "Failed to open \"%s\": %s\n", ptmx, in do_tiocgptpeer()
118 fprintf(stderr, "Failed to unlock terminal\n"); in do_tiocgptpeer()
127 fprintf(stderr, "TIOCGPTPEER is not supported. " in do_tiocgptpeer()
131 fprintf(stderr, in do_tiocgptpeer()
147 fprintf(stderr, "Failed to setup terminal\n"); in do_tiocgptpeer()
153 fprintf(stderr, "Failed to retrieve pathname of pts " in do_tiocgptpeer()
160 fprintf(stderr, "Received invalid contents for " in do_tiocgptpeer()
166 fprintf(stderr, "Contents of \"/proc/<pid>/fd/%d\" " in do_tiocgptpeer()
196 fprintf(stderr, "Failed to unmount \"/dev/pts\": %s\n", in verify_non_standard_devpts_mount()
240 fprintf(stderr, "Failed to bind mount \"/dev/pts/ptmx\" to " in verify_ptmx_bind_mount()
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/linux/tools/testing/selftests/powerpc/nx-gzip/
A Dgunz_test.c188 NXPRT(fprintf(stderr, "0x%lx\n", buf_sz)); in nx_touch_pages_dde()
225 NXPRT(fprintf(stderr, "0x%lx\n", total)); in nx_touch_pages_dde()
364 fprintf(stderr, "%02x ", tmp[i]); in decompress_file()
366 fprintf(stderr, "\n"); in decompress_file()
419 NXPRT(fprintf(stderr, "read_state:\n")); in decompress_file()
486 NXPRT(fprintf(stderr, "write_state:\n")); in decompress_file()
509 fprintf(stderr, "error: write\n"); in decompress_file()
524 fprintf(stderr, "error: write\n"); in decompress_file()
778 fprintf(stderr, "ERR_NX_OK\n"); in decompress_file()
787 fprintf(stderr, "error: cc= %d\n", cc); in decompress_file()
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/linux/tools/testing/selftests/net/mptcp/
A Dmptcp_connect.c84 fprintf(stderr, "\t-6 use ipv6\n"); in die_usage()
89 fprintf(stderr, "\t-p num -- use port num\n"); in die_usage()
93 fprintf(stderr, "\t-u -- check mptcp ulp\n"); in die_usage()
96 fprintf(stderr, in die_usage()
106 vfprintf(stderr, fmt, ap); in xerror()
268 fprintf(stderr, in sock_test_tcpulp()
548 fprintf(stderr, "Unexpected revents: " in copyfd_io_poll()
754 fprintf(stderr, "%d", delta_ms); in copyfd_io()
1010 fprintf(stderr, "Unknown: %s\n", mode); in parse_peek()
1012 fprintf(stderr, in parse_peek()
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/linux/tools/testing/selftests/timers/
A Drtcpie.c50 fprintf(stderr, "usage: rtctest [rtcdev] [d]\n"); in main()
66 fprintf(stderr, "\nNo periodic IRQ support\n"); in main()
72 fprintf(stderr, "\nPeriodic IRQ rate is %ldHz.\n", old_pie_rate); in main()
74 fprintf(stderr, "Counting 20 interrupts at:"); in main()
75 fflush(stderr); in main()
84 fprintf(stderr, in main()
92 fprintf(stderr, "\n%ldHz:\t", tmp); in main()
93 fflush(stderr); in main()
121 fprintf(stderr, " %d",i); in main()
122 fflush(stderr); in main()
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/linux/tools/iio/
A Diio_generic_buffer.c302 fprintf(stderr, "Caught signal %d\n", signum); in sig_handler()
445 fprintf(stderr, "Device not set\n"); in main()
555 fprintf(stderr, "Enabling all channels\n"); in main()
569 fprintf(stderr, "Problem reading scan element " in main()
575 fprintf(stderr, "Still no channels after " in main()
582 fprintf(stderr, in main()
584 fprintf(stderr, "Enable channels manually in " in main()
627 fprintf(stderr, in main()
654 fprintf(stderr, in main()
670 fprintf(stderr, in main()
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/linux/tools/testing/selftests/arm64/signal/
A Dtest_signals_utils.c64 fprintf(stderr, "==>> completed. SKIP.\n"); in default_result()
95 fprintf(stderr, in handle_signal_unsupported()
98 fprintf(stderr, in handle_signal_unsupported()
125 fprintf(stderr, in handle_signal_ok()
171 fprintf(stderr, in handle_signal_copyctx()
184 fprintf(stderr, "Handled SIG_TRIG\n"); in default_handler()
187 fprintf(stderr, "Handled SIG_OK\n"); in default_handler()
193 fprintf(stderr, "-- Timeout !\n"); in default_handler()
195 fprintf(stderr, in default_handler()
270 fprintf(stderr, in test_init()
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/linux/tools/testing/selftests/uevent/
A Duevent_filtering.c112 fprintf(stderr, "%s - Failed to bind socket\n", strerror(errno)); in uevent_listener()
123 fprintf(stderr, "Invalid socket address size\n"); in uevent_listener()
130 fprintf(stderr, in uevent_listener()
140 fprintf(stderr, in uevent_listener()
150 fprintf(stderr, "Failed to synchronize with parent process\n"); in uevent_listener()
174 fprintf(stderr, "Received unexpected uevent:\n"); in uevent_listener()
209 fprintf(stderr, "Failed to trigger uevent\n"); in trigger_uevent()
276 fprintf(stderr, in do_test()
286 fprintf(stderr, in do_test()
301 fprintf(stderr, "Failed to synchronize with child process\n"); in do_test()
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/linux/samples/landlock/
A Dsandboxer.c92 fprintf(stderr, "Missing environment variable %s\n", env_var); in populate_ruleset()
113 fprintf(stderr, "Failed to open \"%s\": %s\n", in populate_ruleset()
127 fprintf(stderr, "Failed to update the ruleset with \"%s\": %s\n", in populate_ruleset()
169 fprintf(stderr, "usage: %s=\"...\" %s=\"...\" %s <cmd> [args]...\n\n", in main()
171 fprintf(stderr, "Launch a command in a restricted environment.\n\n"); in main()
172 fprintf(stderr, "Environment variables containing paths, " in main()
178 fprintf(stderr, "\nexample:\n" in main()
193 fprintf(stderr, "Hint: Landlock is not supported by the current kernel. " in main()
199 fprintf(stderr, "Hint: Landlock is currently disabled. " in main()
229 fprintf(stderr, "Failed to execute \"%s\": %s\n", cmd_path, in main()
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/linux/tools/testing/selftests/ia64/
A Daliasing-test.c182 fprintf(stderr, "PASS: %s read %d bytes\n", path2, rc); in scan_rom()
184 fprintf(stderr, "PASS: %s not readable\n", path2); in scan_rom()
211 fprintf(stderr, "PASS: /dev/mem 0x0-0xa0000 is readable\n"); in main()
213 fprintf(stderr, "FAIL: /dev/mem 0x0-0xa0000 not accessible\n"); in main()
223 fprintf(stderr, "PASS: /dev/mem 0xa0000-0xc0000 is mappable\n"); in main()
225 fprintf(stderr, "FAIL: /dev/mem 0xa0000-0xc0000 not accessible\n"); in main()
228 fprintf(stderr, "PASS: /dev/mem 0xc0000-0x100000 is readable\n"); in main()
230 fprintf(stderr, "FAIL: /dev/mem 0xc0000-0x100000 not accessible\n"); in main()
241 fprintf(stderr, "PASS: /dev/mem 0x0-0x100000 is mappable\n"); in main()
243 fprintf(stderr, "PASS: /dev/mem 0x0-0x100000 not mappable\n"); in main()
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/linux/tools/power/x86/intel-speed-select/
A Disst-config.c1259 fprintf(stderr, in dump_isst_config()
1261 fprintf(stderr, in dump_isst_config()
1264 fprintf(stderr, in dump_isst_config()
1338 fprintf(stderr, in set_tdp_level()
1340 fprintf(stderr, in set_tdp_level()
1342 fprintf(stderr, in set_tdp_level()
1403 fprintf(stderr, in dump_pbf_config()
1405 fprintf(stderr, in dump_pbf_config()
1860 fprintf(stderr, in dump_fact_config()
1862 fprintf(stderr, in dump_fact_config()
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/linux/tools/testing/selftests/bpf/benchs/
A Dbench_ringbufs.c61 fprintf(stderr, "Invalid batch count."); in parse_arg()
143 fprintf(stderr, "failed to open skeleton\n"); in ringbuf_setup_skeleton()
157 fprintf(stderr, "failed to load skeleton\n"); in ringbuf_setup_skeleton()
179 fprintf(stderr, "failed to create ringbuf\n"); in ringbuf_libbpf_setup()
185 fprintf(stderr, "failed to attach program!\n"); in ringbuf_libbpf_setup()
198 fprintf(stderr, "ringbuf polling failed!\n"); in ringbuf_libbpf_consumer()
275 fprintf(stderr, "failed to attach program\n"); in ringbuf_custom_setup()
337 fprintf(stderr, "ringbuf polling failed!\n"); in ringbuf_custom_consumer()
363 fprintf(stderr, "failed to open skeleton\n"); in perfbuf_setup_skeleton()
370 fprintf(stderr, "failed to load skeleton\n"); in perfbuf_setup_skeleton()
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A Dbench_bloom_filter_map.c70 fprintf(stderr, "Invalid nr_entries count."); in parse_arg()
77 fprintf(stderr, in parse_arg()
85 fprintf(stderr, in parse_arg()
106 fprintf(stderr, in validate()
184 fprintf(stderr, in map_prepare_thread()
242 fprintf(stderr, in check_args()
259 fprintf(stderr, "failed to open skeleton\n"); in setup_skeleton()
289 fprintf(stderr, "failed to load skeleton\n"); in setup_skeleton()
308 fprintf(stderr, "failed to attach program!\n"); in bloom_lookup_setup()
325 fprintf(stderr, "failed to attach program!\n"); in bloom_update_setup()
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/linux/tools/firmware/
A Dihex2fw.c63 fprintf(stderr, "ihex2fw: Convert ihex files into binary " in usage()
65 fprintf(stderr, "usage: ihex2fw [<options>] <src.HEX> <dst.fw>\n"); in usage()
66 fprintf(stderr, " -w: wide records (16-bit length)\n"); in usage()
67 fprintf(stderr, " -s: sort records by address\n"); in usage()
68 fprintf(stderr, " -j: include records for CS:IP/EIP address\n"); in usage()
103 fprintf(stderr, "Failed to open source file: %s", in main()
122 fprintf(stderr, "Failed to open destination file: %s", in main()
153 fprintf(stderr, "Can't find valid record at line %d\n", line); in process_ihex()
165 fprintf(stderr, "out of memory for records\n"); in process_ihex()
206 fprintf(stderr, "Bad EOF record (type 01) format at line %d", in process_ihex()
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/linux/tools/power/acpi/tools/acpidump/
A Dapdump.c38 fprintf(stderr, in ap_is_valid_header()
47 fprintf(stderr, "Table length (0x%8.8X) is invalid\n", in ap_is_valid_header()
85 fprintf(stderr, "%4.4s: Warning: wrong checksum in table\n", in ap_is_valid_checksum()
209 fprintf(stderr, in ap_dump_all_tables()
214 fprintf(stderr, in ap_dump_all_tables()
266 fprintf(stderr, "Could not get table at 0x%8.8X%8.8X, %s\n", in ap_dump_table_by_address()
300 fprintf(stderr, in ap_dump_table_by_name()
332 fprintf(stderr, in ap_dump_table_by_name()
377 fprintf(stderr, in ap_dump_table_from_file()
385 fprintf(stderr, in ap_dump_table_from_file()
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/linux/tools/perf/ui/gtk/
A Dutil.c38 fprintf(stderr, "Error:\n"); in perf_gtk__error()
39 vfprintf(stderr, format, args); in perf_gtk__error()
40 fprintf(stderr, "\n"); in perf_gtk__error()
63 fprintf(stderr, "Warning:\n"); in perf_gtk__warning_info_bar()
64 vfprintf(stderr, format, args); in perf_gtk__warning_info_bar()
65 fprintf(stderr, "\n"); in perf_gtk__warning_info_bar()
84 fprintf(stderr, "Warning:\n"); in perf_gtk__warning_statusbar()
85 vfprintf(stderr, format, args); in perf_gtk__warning_statusbar()
86 fprintf(stderr, "\n"); in perf_gtk__warning_statusbar()
/linux/tools/lib/subcmd/
A Dparse-options.c456 fprintf(stderr, in parse_long_opt()
702 fputc('\n', stderr); in print_option_help()
712 pos = fprintf(stderr, " "); in print_option_help()
716 pos += fprintf(stderr, " "); in print_option_help()
719 pos += fprintf(stderr, ", "); in print_option_help()
776 fputc('\n', stderr); in print_option_help()
878 fprintf(stderr, "%s%s\n", in usage_with_options_internal()
885 fputc('\n', stderr); in usage_with_options_internal()
897 fputc('\n', stderr); in usage_with_options_internal()
939 fprintf(stderr, "%s%s\n", in parse_options_usage()
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/linux/tools/testing/selftests/tmpfs/
A Dbug-link-o-tmpfile.c32 fprintf(stderr, "error: unshare, errno %d\n", errno); in main()
35 fprintf(stderr, "error: unshare, errno %d\n", errno); in main()
39 fprintf(stderr, "error: mount '/', errno %d\n", errno); in main()
45 fprintf(stderr, "error: mount tmpfs, errno %d\n", errno); in main()
51 fprintf(stderr, "error: open 1, errno %d\n", errno); in main()
55 fprintf(stderr, "error: linkat, errno %d\n", errno); in main()
62 fprintf(stderr, "error: open 2, errno %d\n", errno); in main()
/linux/scripts/
A Dspdxcheck.py235 sys.stderr.write('stdin input "-" must be the only path argument\n')
251 sys.stderr.write('%s: %s\n' %(se.el.path, se.txt))
253 sys.stderr.write('%s\n' %se.txt)
257 sys.stderr.write('FAIL: %s\n' %ex)
258 sys.stderr.write('%s\n' %traceback.format_exc())
273 sys.stderr.write('path %s does not exist\n' %p)
280 sys.stderr.write('\n')
285 sys.stderr.write('\n')
286 sys.stderr.write('Files checked: %12d\n' %parser.checked)
294 sys.stderr.write('FAIL: %s\n' %ex)
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