/linux-master/tools/testing/selftests/sync/ |
H A D | sw_sync.h | 38 int sw_sync_timeline_is_valid(int fd); 39 int sw_sync_timeline_inc(int fd, unsigned int count); 40 void sw_sync_timeline_destroy(int fd); 42 int sw_sync_fence_create(int fd, const char *name, unsigned int value); 43 int sw_sync_fence_is_valid(int fd); 44 void sw_sync_fence_destroy(int fd);
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H A D | sync.h | 35 int sync_wait(int fd, int timeout); 37 int sync_fence_size(int fd); 38 int sync_fence_count_with_status(int fd, int status);
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/linux-master/tools/testing/selftests/bpf/prog_tests/ |
H A D | test_struct_ops_no_cfi.c | 8 int fd; local 11 fd = open("bpf_test_no_cfi.ko", O_RDONLY); 12 if (!ASSERT_GE(fd, 0, "open")) 22 err = finit_module(fd, "", 0); 23 close(fd);
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/linux-master/tools/testing/selftests/memfd/ |
H A D | memfd_test.c | 48 static ssize_t fd2name(int fd, char *buf, size_t bufsize) argument 54 size = snprintf(buf1, PATH_MAX, "/proc/self/fd/%d", fd); 56 printf("snprintf(%d) failed on %m\n", fd); 74 int r, fd; local 76 fd = sys_memfd_create(name, flags); 77 if (fd < 0) { 83 r = ftruncate(fd, sz); 89 return fd; 94 int fd local 109 int fd = open("/proc/sys/vm/memfd_noexec", O_WRONLY | O_CLOEXEC); local 126 int fd = open("/proc/sys/vm/memfd_noexec", O_RDONLY | O_CLOEXEC); local 152 int fd; local 179 mfd_assert_get_seals(int fd) argument 192 mfd_assert_has_seals(int fd, unsigned int seals) argument 205 mfd_assert_add_seals(int fd, unsigned int seals) argument 218 mfd_fail_add_seals(int fd, unsigned int seals) argument 237 mfd_assert_size(int fd, size_t size) argument 253 mfd_assert_dup(int fd) argument 266 mfd_assert_mmap_shared(int fd) argument 284 mfd_assert_mmap_private(int fd) argument 302 mfd_assert_open(int fd, int flags, mode_t mode) argument 317 mfd_fail_open(int fd, int flags, mode_t mode) argument 330 mfd_assert_read(int fd) argument 370 mfd_assert_read_shared(int fd) argument 388 mfd_assert_fork_private_write(int fd) argument 422 mfd_assert_write(int fd) argument 502 mfd_fail_write(int fd) argument 567 mfd_assert_shrink(int fd) argument 587 mfd_fail_shrink(int fd) argument 602 mfd_assert_grow(int fd) argument 626 mfd_fail_grow(int fd) argument 646 mfd_assert_grow_write(int fd) argument 670 mfd_fail_grow_write(int fd) argument 692 mfd_assert_mode(int fd, int mode) argument 711 mfd_assert_chmod(int fd, int mode) argument 725 mfd_fail_chmod(int fd, int mode) argument 821 int fd; local 870 int fd; local 922 int fd; local 948 int fd, fd2; local 988 int fd; local 1014 int fd; local 1040 int fd; local 1067 int fd; local 1117 int fd; local 1136 int fd; local 1161 int fd; local 1182 int fd; local 1219 int fd; local 1417 int fd, fd2; local 1458 int fd; local 1493 int fd, fd2; local 1535 int fd; local [all...] |
/linux-master/include/uapi/linux/ |
H A D | kcm.h | 19 int fd; member in struct:kcm_attach 24 int fd; member in struct:kcm_unattach 28 int fd; member in struct:kcm_clone
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/linux-master/tools/build/feature/ |
H A D | test-timerfd.c | 11 int fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK); local 12 if (fd < 0) 15 if (timerfd_settime(fd, 0, &new_value, NULL) != 0)
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/linux-master/tools/thermal/lib/ |
H A D | mainloop.h | 6 typedef int (*mainloop_callback_t)(int fd, void *data); 9 extern int mainloop_add(int fd, mainloop_callback_t cb, void *data); 10 extern int mainloop_del(int fd);
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/linux-master/tools/usb/usbip/libsrc/ |
H A D | sysfs_utils.c | 13 int fd; local 16 fd = open(attr_path, O_WRONLY); 17 if (fd < 0) { 22 length = write(fd, new_value, len); 25 close(fd); 29 close(fd);
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/linux-master/tools/perf/util/ |
H A D | setns.c | 7 int setns(int fd, int nstype) argument 9 return syscall(__NR_setns, fd, nstype);
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/linux-master/tools/testing/vsock/ |
H A D | msg_zerocopy_common.h | 15 void enable_so_zerocopy(int fd); 16 void vsock_recv_completion(int fd, const bool *zerocopied);
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/linux-master/include/linux/ |
H A D | file.h | 3 * Wrapper functions for accessing the file_struct fd array. 38 struct fd { struct 45 static inline void fdput(struct fd fd) argument 47 if (fd.flags & FDPUT_FPUT) 48 fput(fd.file); 51 extern struct file *fget(unsigned int fd); 52 extern struct file *fget_raw(unsigned int fd); 53 extern struct file *fget_task(struct task_struct *task, unsigned int fd); 54 extern unsigned long __fdget(unsigned int fd); 64 fdget(unsigned int fd) argument 69 fdget_raw(unsigned int fd) argument 74 fdget_pos(int fd) argument [all...] |
/linux-master/tools/testing/selftests/efivarfs/ |
H A D | open-unlink.c | 16 int fd; local 20 fd = open(path, O_RDONLY); 21 if (fd < 0) 22 return fd; 24 rc = ioctl(fd, FS_IOC_GETFLAGS, &flags); 27 close(fd); 37 rc = ioctl(fd, FS_IOC_SETFLAGS, &flags); 39 close(fd); 47 int fd; local 51 fd 72 int fd, rc; local [all...] |
/linux-master/drivers/clk/ |
H A D | clk-fractional-divider_test.c | 11 * Test the maximum denominator case for fd clock without flags. 18 struct clk_fractional_divider *fd; local 21 fd = kunit_kzalloc(test, sizeof(*fd), GFP_KERNEL); 22 KUNIT_ASSERT_NOT_NULL(test, fd); 24 fd->mwidth = 3; 25 fd->nwidth = 3; 32 clk_fractional_divider_general_approximation(&fd->hw, rate, &parent_rate, &m, &n); 40 * Test the maximum numerator case for fd clock without flags. 47 struct clk_fractional_divider *fd; local 76 struct clk_fractional_divider *fd; local 106 struct clk_fractional_divider *fd; local [all...] |
H A D | clk-fractional-divider.c | 53 static inline u32 clk_fd_readl(struct clk_fractional_divider *fd) argument 55 if (fd->flags & CLK_FRAC_DIVIDER_BIG_ENDIAN) 56 return ioread32be(fd->reg); 58 return readl(fd->reg); 61 static inline void clk_fd_writel(struct clk_fractional_divider *fd, u32 val) argument 63 if (fd->flags & CLK_FRAC_DIVIDER_BIG_ENDIAN) 64 iowrite32be(val, fd->reg); 66 writel(val, fd->reg); 71 struct clk_fractional_divider *fd = to_clk_fd(hw); local 77 if (fd 125 struct clk_fractional_divider *fd = to_clk_fd(hw); local 157 struct clk_fractional_divider *fd = to_clk_fd(hw); local 178 struct clk_fractional_divider *fd = to_clk_fd(hw); local 266 struct clk_fractional_divider *fd; local 319 struct clk_fractional_divider *fd; local [all...] |
/linux-master/tools/perf/tests/ |
H A D | wp.c | 16 #define WP_TEST_ASSERT_VAL(fd, text, val) \ 19 wp_read(fd, &count, sizeof(long long)); \ 27 static int wp_read(int fd, long long *count, int size) argument 29 int ret = read(fd, count, size); 56 int fd; local 60 fd = sys_perf_event_open(&attr, 0, -1, -1, 62 if (fd < 0) { 63 fd = -errno; 67 return fd; 77 int fd; [all...] |
/linux-master/Documentation/usb/ |
H A D | usbdevfs-drop-permissions.c | 19 void drop_privileges(int fd, uint32_t mask) argument 23 res = ioctl(fd, USBDEVFS_DROP_PRIVILEGES, &mask); 30 void reset_device(int fd) argument 34 res = ioctl(fd, USBDEVFS_RESET); 42 void claim_some_intf(int fd) argument 47 res = ioctl(fd, USBDEVFS_CLAIMINTERFACE, &i); 59 int c, fd; local 61 fd = open(argv[1], O_RDWR); 62 if (fd < 0) { 71 ioctl(fd, USBDEVFS_GET_CAPABILITIE [all...] |
/linux-master/samples/watchdog/ |
H A D | watchdog-simple.c | 9 int fd = open("/dev/watchdog", O_WRONLY); local 11 if (fd == -1) { 16 ret = write(fd, "\0", 1); 23 close(fd);
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/linux-master/tools/testing/selftests/proc/ |
H A D | proc-self-wchan.c | 25 int fd; local 27 fd = open("/proc/self/wchan", O_RDONLY); 28 if (fd == -1) { 35 if (read(fd, buf, sizeof(buf)) != 1)
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/linux-master/arch/um/include/shared/skas/ |
H A D | stub-data.h | 13 int fd; member in struct:stub_data
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/linux-master/arch/um/include/shared/ |
H A D | sigio.h | 9 extern int write_sigio_irq(int fd);
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/linux-master/arch/um/os-Linux/ |
H A D | tty.c | 14 int fd; member in struct:grantpt_info 23 info->res = grantpt(info->fd); 30 int fd, err; local 32 fd = open("/dev/ptmx", O_RDWR); 33 if (fd < 0) { 40 info.fd = fd; 50 if (unlockpt(fd) < 0) { 56 return fd; 58 close(fd); [all...] |
/linux-master/tools/testing/selftests/bpf/ |
H A D | unpriv_helpers.c | 16 int fd, ret = false; local 18 fd = open("/proc/cmdline", O_RDONLY); 19 if (fd < 0) { 24 if (read(fd, cmdline, sizeof(cmdline) - 1) < 0) { 37 close(fd); 45 FILE *fd; local 47 fd = fopen("/proc/sys/" UNPRIV_SYSCTL, "r"); 48 if (fd) { 49 disabled = (fgets(buf, 2, fd) == buf && atoi(buf)); 50 fclose(fd); [all...] |
/linux-master/tools/testing/selftests/thermal/intel/power_floor/ |
H A D | power_floor_test.c | 18 int fd; local 22 fd = open(POWER_FLOOR_ENABLE_ATTRIBUTE, O_RDWR); 23 if (fd < 0) { 28 if (write(fd, "0\n", 2) < 0) { 35 close(fd); 42 int fd, ret; local 52 fd = open(POWER_FLOOR_ENABLE_ATTRIBUTE, O_RDWR); 53 if (fd < 0) { 58 if (write(fd, "1\n", 2) < 0) { 63 close(fd); [all...] |
/linux-master/tools/perf/scripts/perl/ |
H A D | rw-by-file.pl | 31 $common_pid, $common_comm, $common_callchain, $nr, $fd, $buf, $count) = @_; 34 $reads{$fd}{bytes_requested} += $count; 35 $reads{$fd}{total_reads}++; 42 $common_pid, $common_comm, $common_callchain, $nr, $fd, $buf, $count) = @_; 45 $writes{$fd}{bytes_written} += $count; 46 $writes{$fd}{total_writes}++; 54 printf("%6s %10s %10s\n", "fd", "# reads", "bytes_requested"); 57 foreach my $fd (sort {$reads{$b}{bytes_requested} <=> 59 my $total_reads = $reads{$fd}{total_reads}; 60 my $bytes_requested = $reads{$fd}{bytes_requeste [all...] |
/linux-master/tools/power/cpupower/utils/helpers/ |
H A D | msr.c | 28 int fd; local 32 fd = open(msr_file_name, O_RDONLY); 33 if (fd < 0) 35 if (lseek(fd, idx, SEEK_CUR) == -1) 37 if (read(fd, val, sizeof *val) != sizeof *val) 39 close(fd); 42 close(fd); 57 int fd; local 61 fd = open(msr_file_name, O_WRONLY); 62 if (fd < [all...] |