| /tools/testing/selftests/openat2/ |
| D | resolve_test.c | 112 const char *path; member
117 const char *path; member
139 .path = "/", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
142 .path = "cheeky/absself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
145 .path = "abscheeky/absself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
148 .path = "..", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
151 .path = "../root/", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
154 .path = "cheeky/self", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
157 .path = "abscheeky/self", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
160 .path = "cheeky/garbageself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
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| D | helpers.c | 22 int raw_openat2(int dfd, const char *path, void *how, size_t size) in raw_openat2() argument
24 int ret = syscall(__NR_openat2, dfd, path, how, size); in raw_openat2()
28 int sys_openat2(int dfd, const char *path, struct open_how *how) in sys_openat2() argument
30 return raw_openat2(dfd, path, how, sizeof(*how)); in sys_openat2()
33 int sys_openat(int dfd, const char *path, struct open_how *how) in sys_openat() argument
35 int ret = openat(dfd, path, how->flags, how->mode); in sys_openat()
47 int touchat(int dfd, const char *path) in touchat() argument
49 int fd = openat(dfd, path, O_CREAT, 0700); in touchat()
71 bool fdequal(int fd, int dfd, const char *path) in fdequal() argument
79 if (!path) in fdequal()
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| /tools/perf/util/ |
| D | data.c | 25 zfree(&files[nr].path); in close_dir()
50 ret = asprintf(&file->path, "%s/data.%d", data->path, i); in perf_data__create_dir()
54 ret = open(file->path, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR); in perf_data__create_dir()
93 dir = opendir(data->path); in perf_data__open_dir()
99 char path[PATH_MAX]; in perf_data__open_dir() local
102 snprintf(path, sizeof(path), "%s/%s", data->path, dent->d_name); in perf_data__open_dir()
103 if (stat(path, &st)) in perf_data__open_dir()
118 file->path = strdup(path); in perf_data__open_dir()
119 if (!file->path) in perf_data__open_dir()
122 ret = open(file->path, O_RDONLY); in perf_data__open_dir()
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| D | trace-event-info.c | 90 char *path = get_events_file("header_page"); in record_header_files() local
94 if (!path) { in record_header_files()
99 if (stat(path, &st) < 0) { in record_header_files()
100 pr_debug("can't read '%s'", path); in record_header_files()
109 if (record_file(path, 8) < 0) { in record_header_files()
114 put_events_file(path); in record_header_files()
116 path = get_events_file("header_event"); in record_header_files()
117 if (!path) { in record_header_files()
123 if (stat(path, &st) < 0) { in record_header_files()
124 pr_debug("can't read '%s'", path); in record_header_files()
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| D | path.c | 37 static char *cleanup_path(char *path) in cleanup_path() argument
40 if (!memcmp(path, "./", 2)) { in cleanup_path()
41 path += 2; in cleanup_path()
42 while (*path == '/') in cleanup_path()
43 path++; in cleanup_path()
45 return path; in cleanup_path()
86 char path[PATH_MAX]; in is_directory() local
89 sprintf(path, "%s/%s", base_path, dent->d_name); in is_directory()
90 if (stat(path, &st)) in is_directory()
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| D | util.c | 91 int mkdir_p(char *path, mode_t mode) in mkdir_p() argument
95 char *d = path; in mkdir_p()
100 if (stat(path, &st) == 0) in mkdir_p()
107 err = stat(path, &st) && mkdir(path, mode); in mkdir_p()
114 return (stat(path, &st) && mkdir(path, mode)) ? -1 : 0; in mkdir_p()
148 static int rm_rf_depth_pat(const char *path, int depth, const char **pat) in rm_rf_depth_pat() argument
157 ret = lstat(path, &statbuf); in rm_rf_depth_pat()
163 return unlink(path); in rm_rf_depth_pat()
166 dir = opendir(path); in rm_rf_depth_pat()
181 path, d->d_name); in rm_rf_depth_pat()
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| /tools/testing/selftests/bpf/ |
| D | cgroup_helpers.c | 32 #define format_cgroup_path(buf, path) \ argument
34 CGROUP_WORK_DIR, path)
46 char path[PATH_MAX + 1]; in enable_all_controllers() local
52 snprintf(path, sizeof(path), "%s/cgroup.controllers", cgroup_path); in enable_all_controllers()
53 fd = open(path, O_RDONLY); in enable_all_controllers()
55 log_err("Opening cgroup.controllers: %s", path); in enable_all_controllers()
62 log_err("Reading cgroup.controllers: %s", path); in enable_all_controllers()
72 snprintf(path, sizeof(path), "%s/cgroup.subtree_control", cgroup_path); in enable_all_controllers()
73 cfd = open(path, O_RDWR); in enable_all_controllers()
75 log_err("Opening cgroup.subtree_control: %s", path); in enable_all_controllers()
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| /tools/hv/ |
| D | vmbus_testing | 30 if not os.path.isdir(debugfs_hyperv_path):
78 path = args.path if "path" in arg_set else None
79 if (path and path[-1] == "/"):
80 path = path[:-1]
81 validate_args_path(path, arg_set, file_map)
82 if (path and "enable_single" in arg_set):
83 state_path = locate_state(path, file_map)
93 set_delay_values(path, file_map, args.delay_time,
98 disable_testing_single_device(path, file_map)
102 get_device_test_values(path, file_map)
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| /tools/lib/api/fs/ |
| D | fs.c | 91 char path[PATH_MAX]; member
161 fs->path, type) == 2) { in fs__read_mounts()
192 strcpy(fs->path, *ptr); in fs__check_mounts()
232 strncpy(fs->path, override_path, sizeof(fs->path) - 1); in fs__env_override()
233 fs->path[sizeof(fs->path) - 1] = '\0'; in fs__env_override()
240 return fs->path; in fs__get_mountpoint()
243 return fs->path; in fs__get_mountpoint()
246 return fs->path; in fs__get_mountpoint()
256 return (const char *)fs->path; in fs__mountpoint()
287 return (const char *)fs->path; in fs__mount()
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| /tools/perf/tests/ |
| D | topology.c | 16 static int get_temp(char *path) in get_temp() argument
20 strcpy(path, TEMPL); in get_temp()
22 fd = mkstemp(path); in get_temp()
32 static int session_write_header(char *path) in session_write_header() argument
36 .path = path, in session_write_header()
61 static int check_cpu_topology(char *path, struct perf_cpu_map *map) in check_cpu_topology() argument
65 .path = path, in check_cpu_topology()
117 char path[PATH_MAX]; in test__session_topology() local
121 TEST_ASSERT_VAL("can't get templ file", !get_temp(path)); in test__session_topology()
123 pr_debug("templ file: %s\n", path); in test__session_topology()
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| D | api-io.c | 36 static int make_test_file(char path[PATH_MAX], const char *contents) in make_test_file()
41 strcpy(path, TEMPL); in make_test_file()
42 fd = mkstemp(path); in make_test_file()
50 unlink(path); in make_test_file()
57 static int setup_test(char path[PATH_MAX], const char *contents, in setup_test()
60 if (make_test_file(path, contents)) in setup_test()
63 io->fd = open(path, O_RDONLY); in setup_test()
65 pr_debug("Failed to open '%s'\n", path); in setup_test()
66 unlink(path); in setup_test()
73 unlink(path); in setup_test()
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| D | genelf.c | 28 char path[PATH_MAX]; in test__jit_write_elf() local
31 strcpy(path, TEMPL); in test__jit_write_elf()
33 fd = mkstemp(path); in test__jit_write_elf()
39 pr_info("Writing jit code to: %s\n", path); in test__jit_write_elf()
45 unlink(path); in test__jit_write_elf()
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| /tools/lib/subcmd/ |
| D | exec-cmd.c | 31 static int is_absolute_path(const char *path) in is_absolute_path() argument
33 return path[0] == '/'; in is_absolute_path()
55 static const char *make_nonrelative_path(const char *path) in make_nonrelative_path() argument
59 if (is_absolute_path(path)) { in make_nonrelative_path()
60 if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) in make_nonrelative_path()
61 die("Too long path: %.*s", 60, path); in make_nonrelative_path()
66 if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX) in make_nonrelative_path()
67 die("Too long path: %.*s", 60, path); in make_nonrelative_path()
72 char *system_path(const char *path) in system_path() argument
76 if (is_absolute_path(path)) in system_path()
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| /tools/power/cpupower/utils/helpers/ |
| D | sysfs.c | 18 unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen) in sysfs_read_file() argument
23 fd = open(path, O_RDONLY); in sysfs_read_file()
49 char path[SYSFS_PATH_MAX]; in sysfs_is_cpu_online() local
57 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u", cpu); in sysfs_is_cpu_online()
59 if (stat(path, &statbuf) != 0) in sysfs_is_cpu_online()
66 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/online", cpu); in sysfs_is_cpu_online()
67 if (stat(path, &statbuf) != 0) in sysfs_is_cpu_online()
70 fd = open(path, O_RDONLY); in sysfs_is_cpu_online()
107 char path[SYSFS_PATH_MAX]; in sysfs_idlestate_file_exists() local
111 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s", in sysfs_idlestate_file_exists()
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| /tools/testing/selftests/efivarfs/ |
| D | open-unlink.c | 13 static int set_immutable(const char *path, int immutable) in set_immutable() argument
20 fd = open(path, O_RDONLY); in set_immutable()
44 static int get_immutable(const char *path) in get_immutable() argument
51 fd = open(path, O_RDONLY); in get_immutable()
70 const char *path; in main() local
79 path = argv[1]; in main()
89 fd = open(path, O_WRONLY | O_CREAT, 0600); in main()
103 rc = get_immutable(path); in main()
108 rc = set_immutable(path, 0); in main()
115 fd = open(path, O_RDONLY); in main()
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| /tools/testing/selftests/nsfs/ |
| D | pidns.c | 44 char path[] = "/proc/0123456789/ns/pid"; in main() local
55 snprintf(path, sizeof(path), "/proc/%d/ns/%s", pid, ns_strs[i]); in main()
56 ns = open(path, O_RDONLY); in main()
58 return pr_err("Unable to open %s", path); in main()
64 snprintf(path, sizeof(path), "/proc/self/ns/%s", ns_strs[i]); in main()
65 if (stat(path, &st2)) in main()
66 return pr_err("Unable to stat %s", path); in main()
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| D | owner.c | 30 char path[128]; in main() local
55 snprintf(path, sizeof(path), "/proc/%d/ns/uts", pid); in main()
56 ns = open(path, O_RDONLY); in main()
58 return pr_err("Unable to open %s", path); in main()
67 snprintf(path, sizeof(path), "/proc/%d/ns/user", pid); in main()
68 if (stat(path, &st2)) in main()
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| /tools/testing/selftests/memfd/ |
| D | fuse_mnt.c | 27 static int memfd_getattr(const char *path, struct stat *st) in memfd_getattr() argument
31 if (!strcmp(path, "/")) { in memfd_getattr()
34 } else if (!strcmp(path, memfd_path)) { in memfd_getattr()
45 static int memfd_readdir(const char *path, in memfd_readdir() argument
51 if (strcmp(path, "/")) in memfd_readdir()
61 static int memfd_open(const char *path, struct fuse_file_info *fi) in memfd_open() argument
63 if (strcmp(path, memfd_path)) in memfd_open()
75 static int memfd_read(const char *path, in memfd_read() argument
83 if (strcmp(path, memfd_path) != 0) in memfd_read()
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| /tools/power/cpupower/lib/ |
| D | cpupower.c | 17 unsigned int cpupower_read_sysfs(const char *path, char *buf, size_t buflen) in cpupower_read_sysfs() argument
22 fd = open(path, O_RDONLY); in cpupower_read_sysfs()
48 char path[SYSFS_PATH_MAX]; in cpupower_is_cpu_online() local
56 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u", cpu); in cpupower_is_cpu_online()
58 if (stat(path, &statbuf) != 0) in cpupower_is_cpu_online()
65 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/online", cpu); in cpupower_is_cpu_online()
66 if (stat(path, &statbuf) != 0) in cpupower_is_cpu_online()
69 fd = open(path, O_RDONLY); in cpupower_is_cpu_online()
93 char path[SYSFS_PATH_MAX]; in sysfs_topology_read_file() local
95 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/topology/%s", in sysfs_topology_read_file()
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| D | cpuidle.c | 33 char path[SYSFS_PATH_MAX]; in cpuidle_state_file_exists() local
37 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s", in cpuidle_state_file_exists()
39 if (stat(path, &statbuf) != 0) in cpuidle_state_file_exists()
56 char path[SYSFS_PATH_MAX]; in cpuidle_state_read_file() local
60 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s", in cpuidle_state_read_file()
63 fd = open(path, O_RDONLY); in cpuidle_state_read_file()
91 char path[SYSFS_PATH_MAX]; in cpuidle_state_write_file() local
95 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s", in cpuidle_state_write_file()
98 fd = open(path, O_WRONLY); in cpuidle_state_write_file()
317 char path[SYSFS_PATH_MAX]; in sysfs_cpuidle_read_file() local
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| /tools/virtio/virtio-trace/ |
| D | README | 43 of CPUs and a control path, so FIFO (named pipe) should be created as follows:
45 # mkfifo /tmp/virtio-trace/trace-path-cpu{0,1,2,...,X}.{in,out}
46 # mkfifo /tmp/virtio-trace/agent-ctl-path.{in,out}
49 trace-path-cpu{0,1,2}.{in.out}
51 agent-ctl-path.{in,out}.
58 ##control path##
59 -chardev pipe,id=charchannel0,path=/tmp/virtio-trace/agent-ctl-path\
61 id=channel0,name=agent-ctl-path\
62 ##data path##
63 -chardev pipe,id=charchannel1,path=/tmp/virtio-trace/trace-path-cpu0\
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| /tools/testing/selftests/ia64/ |
| D | aliasing-test.c | 24 static int map_mem(char *path, off_t offset, size_t length, int touch) in map_mem() argument
30 fd = open(path, O_RDWR); in map_mem()
32 perror(path); in map_mem()
36 if (fnmatch("/proc/bus/pci/*", path, 0) == 0) { in map_mem()
62 static int scan_tree(char *path, char *file, off_t offset, size_t length, int touch) in scan_tree() argument
69 n = scandir(path, &namelist, 0, alphasort); in scan_tree()
83 path2 = malloc(strlen(path) + strlen(name) + 3); in scan_tree()
84 strcpy(path2, path); in scan_tree()
119 static int read_rom(char *path) in read_rom() argument
124 fd = open(path, O_RDWR); in read_rom()
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| /tools/perf/arch/ |
| D | common.c | 95 char *path, *tmp = NULL; in lookup_path() local
106 path = strtok_r(env, ":", &tmp); in lookup_path()
107 while (path) { in lookup_path()
108 scnprintf(buf, sizeof(buf), "%s/%s", path, name); in lookup_path()
113 path = strtok_r(NULL, ":", &tmp); in lookup_path()
133 const char *name, const char **path) in perf_env__lookup_binutils_path() argument
197 *path = buf; in perf_env__lookup_binutils_path()
201 *path = NULL; in perf_env__lookup_binutils_path()
205 int perf_env__lookup_objdump(struct perf_env *env, const char **path) in perf_env__lookup_objdump() argument
214 return perf_env__lookup_binutils_path(env, "objdump", path); in perf_env__lookup_objdump()
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| /tools/testing/selftests/powerpc/ |
| D | utils.c | 144 char path[PATH_MAX] = "/sys/"; in read_sysfs_file() local
147 strncat(path, fpath, PATH_MAX - strlen(path) - 1); in read_sysfs_file()
149 if ((fd = open(path, O_RDONLY)) < 0) in read_sysfs_file()
165 char path[PATH_MAX]; in read_debugfs_file() local
168 strcpy(path, "/sys/kernel/debug/"); in read_debugfs_file()
169 strncat(path, debugfs_file, PATH_MAX - strlen(path) - 1); in read_debugfs_file()
171 if ((fd = open(path, O_RDONLY)) < 0) in read_debugfs_file()
187 char path[PATH_MAX]; in write_debugfs_file() local
190 strcpy(path, "/sys/kernel/debug/"); in write_debugfs_file()
191 strncat(path, debugfs_file, PATH_MAX - strlen(path) - 1); in write_debugfs_file()
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| /tools/perf/ |
| D | builtin-help.c | 123 static void exec_woman_emacs(const char *path, const char *page) in exec_woman_emacs() argument
129 if (!path) in exec_woman_emacs()
130 path = "emacsclient"; in exec_woman_emacs()
132 execlp(path, "emacsclient", "-e", man_page, NULL); in exec_woman_emacs()
135 exec_failed(path); in exec_woman_emacs()
139 static void exec_man_konqueror(const char *path, const char *page) in exec_man_konqueror() argument
148 if (path) { in exec_man_konqueror()
149 const char *file = strrchr(path, '/'); in exec_man_konqueror()
151 char *new = strdup(path); in exec_man_konqueror()
156 path = new; in exec_man_konqueror()
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