| /arch/um/os-Linux/ |
| D | file.c | 38 int os_stat_fd(const int fd, struct uml_stat *ubuf) in os_stat_fd() argument
43 CATCH_EINTR(err = fstat64(fd, &sbuf)); in os_stat_fd()
83 int os_ioctl_generic(int fd, unsigned int cmd, unsigned long arg) in os_ioctl_generic() argument
87 err = ioctl(fd, cmd, arg); in os_ioctl_generic()
95 int os_get_ifname(int fd, char* namebuf) in os_get_ifname() argument
97 if (ioctl(fd, SIOCGIFNAME, namebuf) < 0) in os_get_ifname()
103 int os_set_slip(int fd) in os_set_slip() argument
108 if (ioctl(fd, TIOCSETD, &disc) < 0) in os_set_slip()
112 if (ioctl(fd, SIOCSIFENCAP, &sencap) < 0) in os_set_slip()
118 int os_mode_fd(int fd, int mode) in os_mode_fd() argument
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| D | mem.c | 98 int fd; in make_tempfile() local
110 fd = open(tempdir, O_CLOEXEC | O_RDWR | O_EXCL | O_TMPFILE, 0700); in make_tempfile()
115 if (fd != -1 || (errno != EINVAL && errno != EISDIR && in make_tempfile()
117 return fd; in make_tempfile()
126 fd = mkstemp(tempname); in make_tempfile()
127 if (fd < 0) { in make_tempfile()
137 return fd; in make_tempfile()
139 close(fd); in make_tempfile()
149 int fd, err; in create_tmp_file() local
152 fd = make_tempfile(TEMPNAME_TEMPLATE); in create_tmp_file()
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| D | tty.c | 14 int fd; member
23 info->res = grantpt(info->fd); in grantpt_cb()
30 int fd, err; in get_pty() local
32 fd = open("/dev/ptmx", O_RDWR); in get_pty()
33 if (fd < 0) { in get_pty()
40 info.fd = fd; in get_pty()
50 if (unlockpt(fd) < 0) { in get_pty()
56 return fd; in get_pty()
58 close(fd); in get_pty()
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| D | irq.c | 45 pollfds[i].fd = -1; in os_waiting_for_events()
52 int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds) in os_create_pollfd() argument
71 pollfds[pollfds_num] = ((struct pollfd) { .fd = fd, in os_create_pollfd()
89 if ((pollfds[i].fd != -1) && in os_free_irq_by_cb()
90 (pollfds[i].fd != (*prev)->fd)) { in os_free_irq_by_cb()
94 (*prev)->fd, pollfds[i].fd); in os_free_irq_by_cb()
111 ignore_sigio_fd(old_fd->fd); in os_free_irq_by_cb()
124 return pollfds[i].fd; in os_get_pollfd()
127 void os_set_pollfd(int i, int fd) in os_set_pollfd() argument
129 pollfds[i].fd = fd; in os_set_pollfd()
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| D | process.c | 31 int fd, err; in os_process_pc() local
34 fd = open(proc_stat, O_RDONLY, 0); in os_process_pc()
35 if (fd < 0) { in os_process_pc()
40 CATCH_EINTR(err = read(fd, buf, sizeof(buf))); in os_process_pc()
46 os_close_file(fd); in os_process_pc()
54 close(fd); in os_process_pc()
63 int parent = FAILURE_PID, n, fd; in os_process_parent() local
69 fd = open(stat, O_RDONLY, 0); in os_process_parent()
70 if (fd < 0) { in os_process_parent()
76 CATCH_EINTR(n = read(fd, data, sizeof(data))); in os_process_parent()
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| /arch/um/drivers/ |
| D | port_kern.c | 24 int fd; member
38 int fd; member
48 int fd; in pipe_interrupt() local
50 fd = os_rcv_fd(conn->socket[0], &conn->helper_pid); in pipe_interrupt()
51 if (fd < 0) { in pipe_interrupt()
52 if (fd == -EAGAIN) in pipe_interrupt()
56 -fd); in pipe_interrupt()
57 os_close_file(conn->fd); in pipe_interrupt()
62 conn->fd = fd; in pipe_interrupt()
79 int fd, socket[2], pid; in port_accept() local
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| D | chan_user.c | 17 void generic_close(int fd, void *unused) in generic_close() argument
19 close(fd); in generic_close()
22 int generic_read(int fd, char *c_out, void *unused) in generic_read() argument
26 n = read(fd, c_out, sizeof(*c_out)); in generic_read()
38 int generic_write(int fd, const char *buf, int n, void *unused) in generic_write() argument
42 err = write(fd, buf, n); in generic_write()
52 int generic_window_size(int fd, void *unused, unsigned short *rows_out, in generic_window_size() argument
58 if (ioctl(fd, TIOCGWINSZ, &size) < 0) in generic_window_size()
74 int generic_console_write(int fd, const char *buf, int n) in generic_console_write() argument
80 if (isatty(fd)) { in generic_console_write()
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| D | port_user.c | 74 int fd, err; in port_open() local
76 fd = port_wait(data->kernel_data); in port_open()
77 if ((fd >= 0) && data->raw) { in port_open()
78 CATCH_EINTR(err = tcgetattr(fd, &data->tt)); in port_open()
82 err = raw(fd); in port_open()
87 return fd; in port_open()
90 static void port_close(int fd, void *d) in port_close() argument
95 os_close_file(fd); in port_close()
114 int fd, err, arg; in port_listen_fd() local
116 fd = socket(PF_INET, SOCK_STREAM, 0); in port_listen_fd()
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| D | pty.c | 45 int fd, err; in pts_open() local
47 fd = get_pty(); in pts_open()
48 if (fd < 0) { in pts_open()
55 CATCH_EINTR(err = tcgetattr(fd, &data->tt)); in pts_open()
59 err = raw(fd); in pts_open()
64 dev = ptsname(fd); in pts_open()
71 return fd; in pts_open()
74 close(fd); in pts_open()
117 int fd, err; in pty_open() local
120 fd = getmaster(dev); in pty_open()
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| D | fd.c | 16 int fd; member
45 *data = ((struct fd_chan) { .fd = n, in fd_init()
55 if (data->raw && isatty(data->fd)) { in fd_open()
56 CATCH_EINTR(err = tcgetattr(data->fd, &data->tt)); in fd_open()
60 err = raw(data->fd); in fd_open()
64 sprintf(data->str, "%d", data->fd); in fd_open()
66 return data->fd; in fd_open()
69 static void fd_close(int fd, void *d) in fd_close() argument
74 if (!data->raw || !isatty(fd)) in fd_close()
77 CATCH_EINTR(err = tcsetattr(fd, TCSAFLUSH, &data->tt)); in fd_close()
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| /arch/tile/gxio/ |
| D | uart.c | 31 int fd; in gxio_uart_init() local
34 fd = hv_dev_open((HV_VirtAddr) file, 0); in gxio_uart_init()
35 if (fd < 0) { in gxio_uart_init()
36 if (fd >= GXIO_ERR_MIN && fd <= GXIO_ERR_MAX) in gxio_uart_init()
37 return fd; in gxio_uart_init()
42 context->fd = fd; in gxio_uart_init()
46 iorpc_ioremap(fd, HV_UART_MMIO_OFFSET, HV_UART_MMIO_SIZE); in gxio_uart_init()
49 hv_dev_close(context->fd); in gxio_uart_init()
50 context->fd = -1; in gxio_uart_init()
62 hv_dev_close(context->fd); in gxio_uart_destroy()
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| D | trio.c | 31 int fd; in gxio_trio_init() local
34 fd = hv_dev_open((HV_VirtAddr) file, 0); in gxio_trio_init()
35 if (fd < 0) { in gxio_trio_init()
36 context->fd = -1; in gxio_trio_init()
38 if (fd >= GXIO_ERR_MIN && fd <= GXIO_ERR_MAX) in gxio_trio_init()
39 return fd; in gxio_trio_init()
44 context->fd = fd; in gxio_trio_init()
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| D | usb_host.c | 33 int fd; in gxio_usb_host_init() local
42 fd = hv_dev_open((HV_VirtAddr) file, 0); in gxio_usb_host_init()
43 if (fd < 0) { in gxio_usb_host_init()
44 if (fd >= GXIO_ERR_MIN && fd <= GXIO_ERR_MAX) in gxio_usb_host_init()
45 return fd; in gxio_usb_host_init()
50 context->fd = fd; in gxio_usb_host_init()
54 (void __force *)iorpc_ioremap(fd, 0, HV_USB_HOST_MMIO_SIZE); in gxio_usb_host_init()
57 hv_dev_close(context->fd); in gxio_usb_host_init()
69 hv_dev_close(context->fd); in gxio_usb_host_destroy()
72 context->fd = -1; in gxio_usb_host_destroy()
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| /arch/sh/kernel/ |
| D | sys_sh32.c | 28 int fd[2]; in sys_sh_pipe() local
31 error = do_pipe_flags(fd, 0); in sys_sh_pipe()
33 current_pt_regs()->regs[1] = fd[1]; in sys_sh_pipe()
34 return fd[0]; in sys_sh_pipe()
39 asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf, in sys_pread_wrapper() argument
42 return sys_pread64(fd, buf, count, pos); in sys_pread_wrapper()
45 asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf, in sys_pwrite_wrapper() argument
48 return sys_pwrite64(fd, buf, count, pos); in sys_pwrite_wrapper()
51 asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1, in sys_fadvise64_64_wrapper() argument
55 return sys_fadvise64_64(fd, (u64)offset1 << 32 | offset0, in sys_fadvise64_64_wrapper()
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| D | smp.c | 388 struct flush_tlb_data *fd = (struct flush_tlb_data *)info; in flush_tlb_range_ipi() local
390 local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); in flush_tlb_range_ipi()
400 struct flush_tlb_data fd; in flush_tlb_range() local
402 fd.vma = vma; in flush_tlb_range()
403 fd.addr1 = start; in flush_tlb_range()
404 fd.addr2 = end; in flush_tlb_range()
405 smp_call_function(flush_tlb_range_ipi, (void *)&fd, 1); in flush_tlb_range()
418 struct flush_tlb_data *fd = (struct flush_tlb_data *)info; in flush_tlb_kernel_range_ipi() local
420 local_flush_tlb_kernel_range(fd->addr1, fd->addr2); in flush_tlb_kernel_range_ipi()
425 struct flush_tlb_data fd; in flush_tlb_kernel_range() local
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| /arch/powerpc/kernel/ |
| D | sys_ppc32.c | 66 unsigned long fd, unsigned long pgoff) in compat_sys_mmap2() argument
69 return sys_mmap(addr, len, prot, flags, fd, pgoff << 12); in compat_sys_mmap2()
77 compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, in compat_sys_pread64() argument
80 return sys_pread64(fd, ubuf, count, ((loff_t)poshi << 32) | poslo); in compat_sys_pread64()
83 compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count, in compat_sys_pwrite64() argument
86 return sys_pwrite64(fd, ubuf, count, ((loff_t)poshi << 32) | poslo); in compat_sys_pwrite64()
89 compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offhi, u32 offlo, u32 count) in compat_sys_readahead() argument
91 return sys_readahead(fd, ((loff_t)offhi << 32) | offlo, count); in compat_sys_readahead()
100 asmlinkage long compat_sys_fallocate(int fd, int mode, u32 offhi, u32 offlo, in compat_sys_fallocate() argument
103 return sys_fallocate(fd, mode, ((loff_t)offhi << 32) | offlo, in compat_sys_fallocate()
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| /arch/xtensa/kernel/ |
| D | smp.c | 485 struct flush_data *fd = arg; in ipi_flush_tlb_page() local
486 local_flush_tlb_page(fd->vma, fd->addr1); in ipi_flush_tlb_page()
491 struct flush_data fd = { in flush_tlb_page() local
495 on_each_cpu(ipi_flush_tlb_page, &fd, 1); in flush_tlb_page()
500 struct flush_data *fd = arg; in ipi_flush_tlb_range() local
501 local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); in ipi_flush_tlb_range()
507 struct flush_data fd = { in flush_tlb_range() local
512 on_each_cpu(ipi_flush_tlb_range, &fd, 1); in flush_tlb_range()
517 struct flush_data *fd = arg; in ipi_flush_tlb_kernel_range() local
518 local_flush_tlb_kernel_range(fd->addr1, fd->addr2); in ipi_flush_tlb_kernel_range()
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| /arch/mips/kernel/ |
| D | linux32.c | 65 unsigned long, prot, unsigned long, flags, unsigned long, fd,
70 return sys_mmap_pgoff(addr, len, prot, flags, fd,
88 SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy,
91 return sys_ftruncate(fd, merge_64(a2, a3));
94 SYSCALL_DEFINE5(32_llseek, unsigned int, fd, unsigned int, offset_high,
98 return sys_llseek(fd, offset_high, offset_low, result, origin);
105 SYSCALL_DEFINE6(32_pread, unsigned long, fd, char __user *, buf, size_t, count,
108 return sys_pread64(fd, buf, count, merge_64(a4, a5));
111 SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf,
114 return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
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| /arch/um/include/shared/ |
| D | os.h | 134 extern int os_stat_fd(const int fd, struct uml_stat *buf);
136 extern int os_set_exec_close(int fd);
137 extern int os_ioctl_generic(int fd, unsigned int cmd, unsigned long arg);
138 extern int os_get_ifname(int fd, char *namebuf);
139 extern int os_set_slip(int fd);
140 extern int os_mode_fd(int fd, int mode);
141 extern int os_fsync_file(int fd);
143 extern int os_seek_file(int fd, unsigned long long offset);
145 extern int os_read_file(int fd, void *buf, int len);
146 extern int os_write_file(int fd, const void *buf, int count);
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| /arch/um/kernel/ |
| D | irq.c | 60 static int activate_fd(int irq, int fd, int type, void *dev_id) in activate_fd() argument
67 err = os_set_fd_async(fd); in activate_fd()
81 .fd = fd, in activate_fd()
90 if ((irq_fd->fd == fd) && (irq_fd->type == type)) { in activate_fd()
91 printk(KERN_ERR "Registering fd %d twice\n", fd); in activate_fd()
100 fd = -1; in activate_fd()
106 n = os_create_pollfd(fd, events, tmp_pfd, n); in activate_fd()
141 maybe_sigio_broken(fd, (type == IRQ_READ)); in activate_fd()
182 static int same_fd(struct irq_fd *irq, void *fd) in same_fd() argument
184 return (irq->fd == *((int *)fd)); in same_fd()
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| /arch/xtensa/platforms/iss/include/platform/ |
| D | simcall.h | 94 static inline int simc_close(int fd) in simc_close() argument
96 return __simc(SYS_close, fd, 0, 0); in simc_close()
99 static inline int simc_ioctl(int fd, int request, void *arg) in simc_ioctl() argument
101 return __simc(SYS_ioctl, fd, request, (int) arg); in simc_ioctl()
104 static inline int simc_read(int fd, void *buf, size_t count) in simc_read() argument
106 return __simc(SYS_read, fd, (int) buf, count); in simc_read()
109 static inline int simc_write(int fd, const void *buf, size_t count) in simc_write() argument
111 return __simc(SYS_write, fd, (int) buf, count); in simc_write()
114 static inline int simc_poll(int fd) in simc_poll() argument
118 return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&tv); in simc_poll()
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| /arch/tile/kernel/ |
| D | compat.c | 48 COMPAT_SYSCALL_DEFINE4(ftruncate64, unsigned int, fd, u32, dummy, in COMPAT_SYSCALL_DEFINE4() argument
51 return sys_ftruncate(fd, ((loff_t)length_hi << 32) | length_lo); in COMPAT_SYSCALL_DEFINE4()
54 COMPAT_SYSCALL_DEFINE6(pread64, unsigned int, fd, char __user *, ubuf, in COMPAT_SYSCALL_DEFINE6() argument
57 return sys_pread64(fd, ubuf, count, in COMPAT_SYSCALL_DEFINE6()
61 COMPAT_SYSCALL_DEFINE6(pwrite64, unsigned int, fd, char __user *, ubuf, in COMPAT_SYSCALL_DEFINE6() argument
64 return sys_pwrite64(fd, ubuf, count, in COMPAT_SYSCALL_DEFINE6()
68 COMPAT_SYSCALL_DEFINE6(sync_file_range2, int, fd, unsigned int, flags, in COMPAT_SYSCALL_DEFINE6() argument
71 return sys_sync_file_range(fd, ((loff_t)offset_hi << 32) | offset_lo, in COMPAT_SYSCALL_DEFINE6()
76 COMPAT_SYSCALL_DEFINE6(fallocate, int, fd, int, mode, in COMPAT_SYSCALL_DEFINE6() argument
79 return sys_fallocate(fd, mode, ((loff_t)offset_hi << 32) | offset_lo, in COMPAT_SYSCALL_DEFINE6()
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| /arch/x86/ia32/ |
| D | sys_ia32.c | 61 asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long offset_low, in sys32_ftruncate64() argument
64 return sys_ftruncate(fd, ((loff_t) offset_high << 32) | offset_low); in sys32_ftruncate64()
120 asmlinkage long sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf) in sys32_fstat64() argument
123 int ret = vfs_fstat(fd, &stat); in sys32_fstat64()
152 unsigned int fd; member
166 return sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd, in sys32_mmap()
177 asmlinkage long sys32_pread(unsigned int fd, char __user *ubuf, u32 count, in sys32_pread() argument
180 return sys_pread64(fd, ubuf, count, in sys32_pread()
184 asmlinkage long sys32_pwrite(unsigned int fd, const char __user *ubuf, in sys32_pwrite() argument
187 return sys_pwrite64(fd, ubuf, count, in sys32_pwrite()
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| /arch/powerpc/platforms/cell/spufs/ |
| D | coredump.c | 73 static int match_context(const void *v, struct file *file, unsigned fd) in match_context() argument
81 return fd + 1; in match_context()
96 static struct spu_context *coredump_next_context(int *fd) in coredump_next_context() argument
99 int n = iterate_fd(current->files, *fd, match_context, NULL); in coredump_next_context()
102 *fd = n - 1; in coredump_next_context()
103 file = fcheck(*fd); in coredump_next_context()
110 int size = 0, rc, fd; in spufs_coredump_extra_notes_size() local
112 fd = 0; in spufs_coredump_extra_notes_size()
113 while ((ctx = coredump_next_context(&fd)) != NULL) { in spufs_coredump_extra_notes_size()
117 rc = spufs_ctx_note_size(ctx, fd); in spufs_coredump_extra_notes_size()
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| /arch/metag/kernel/ |
| D | sys_metag.c | 43 unsigned long fd, unsigned long pgoff) in sys_mmap2() argument
51 return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); in sys_mmap2()
114 asmlinkage long sys_ftruncate64_metag(unsigned int fd, unsigned long lo, in sys_ftruncate64_metag() argument
117 return sys_ftruncate64(fd, merge_64(hi, lo)); in sys_ftruncate64_metag()
120 asmlinkage long sys_fadvise64_64_metag(int fd, unsigned long offs_lo, in sys_fadvise64_64_metag() argument
125 return sys_fadvise64_64(fd, merge_64(offs_hi, offs_lo), in sys_fadvise64_64_metag()
129 asmlinkage long sys_readahead_metag(int fd, unsigned long lo, unsigned long hi, in sys_readahead_metag() argument
132 return sys_readahead(fd, merge_64(hi, lo), count); in sys_readahead_metag()
135 asmlinkage ssize_t sys_pread64_metag(unsigned long fd, char __user *buf, in sys_pread64_metag() argument
139 return sys_pread64(fd, buf, count, merge_64(hi, lo)); in sys_pread64_metag()
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