Lines Matching refs:fd
43 int os_stat_fd(const int fd, struct uml_stat *ubuf) in os_stat_fd() argument
48 CATCH_EINTR(err = fstat64(fd, &sbuf)); in os_stat_fd()
88 int os_ioctl_generic(int fd, unsigned int cmd, unsigned long arg) in os_ioctl_generic() argument
92 err = ioctl(fd, cmd, arg); in os_ioctl_generic()
100 int os_get_ifname(int fd, char* namebuf) in os_get_ifname() argument
102 if (ioctl(fd, SIOCGIFNAME, namebuf) < 0) in os_get_ifname()
108 int os_set_slip(int fd) in os_set_slip() argument
113 if (ioctl(fd, TIOCSETD, &disc) < 0) in os_set_slip()
117 if (ioctl(fd, SIOCSIFENCAP, &sencap) < 0) in os_set_slip()
123 int os_mode_fd(int fd, int mode) in os_mode_fd() argument
127 CATCH_EINTR(err = fchmod(fd, mode)); in os_mode_fd()
181 int fd, err, f = 0; in os_open_file() local
202 fd = open64(file, f, mode); in os_open_file()
203 if (fd < 0) in os_open_file()
206 if (flags.cl && fcntl(fd, F_SETFD, 1)) { in os_open_file()
208 close(fd); in os_open_file()
212 return fd; in os_open_file()
218 int fd, err; in os_connect_socket() local
223 fd = socket(AF_UNIX, SOCK_STREAM, 0); in os_connect_socket()
224 if (fd < 0) { in os_connect_socket()
229 err = connect(fd, (struct sockaddr *) &sock, sizeof(sock)); in os_connect_socket()
235 return fd; in os_connect_socket()
238 close(fd); in os_connect_socket()
243 void os_close_file(int fd) in os_close_file() argument
245 close(fd); in os_close_file()
247 int os_fsync_file(int fd) in os_fsync_file() argument
249 if (fsync(fd) < 0) in os_fsync_file()
254 int os_seek_file(int fd, unsigned long long offset) in os_seek_file() argument
258 actual = lseek64(fd, offset, SEEK_SET); in os_seek_file()
264 int os_read_file(int fd, void *buf, int len) in os_read_file() argument
266 int n = read(fd, buf, len); in os_read_file()
273 int os_pread_file(int fd, void *buf, int len, unsigned long long offset) in os_pread_file() argument
275 int n = pread(fd, buf, len, offset); in os_pread_file()
282 int os_write_file(int fd, const void *buf, int len) in os_write_file() argument
284 int n = write(fd, (void *) buf, len); in os_write_file()
291 int os_sync_file(int fd) in os_sync_file() argument
293 int n = fdatasync(fd); in os_sync_file()
300 int os_pwrite_file(int fd, const void *buf, int len, unsigned long long offset) in os_pwrite_file() argument
302 int n = pwrite(fd, (void *) buf, len, offset); in os_pwrite_file()
323 int fd; in os_file_size() local
326 fd = open(file, O_RDONLY, 0); in os_file_size()
327 if (fd < 0) { in os_file_size()
333 if (ioctl(fd, BLKGETSIZE, &blocks) < 0) { in os_file_size()
337 close(fd); in os_file_size()
341 close(fd); in os_file_size()
364 int os_set_exec_close(int fd) in os_set_exec_close() argument
368 CATCH_EINTR(err = fcntl(fd, F_SETFD, FD_CLOEXEC)); in os_set_exec_close()
404 int os_set_fd_async(int fd) in os_set_fd_async() argument
408 flags = fcntl(fd, F_GETFL); in os_set_fd_async()
413 if (fcntl(fd, F_SETFL, flags) < 0) { in os_set_fd_async()
416 "and O_NONBLOCK on fd # %d, errno = %d\n", fd, errno); in os_set_fd_async()
420 if ((fcntl(fd, F_SETSIG, SIGIO) < 0) || in os_set_fd_async()
421 (fcntl(fd, F_SETOWN, os_getpid()) < 0)) { in os_set_fd_async()
424 "(or F_SETSIG) fd %d, errno = %d\n", fd, errno); in os_set_fd_async()
431 int os_clear_fd_async(int fd) in os_clear_fd_async() argument
435 flags = fcntl(fd, F_GETFL); in os_clear_fd_async()
440 if (fcntl(fd, F_SETFL, flags) < 0) in os_clear_fd_async()
445 int os_set_fd_block(int fd, int blocking) in os_set_fd_block() argument
449 flags = fcntl(fd, F_GETFL); in os_set_fd_block()
458 if (fcntl(fd, F_SETFL, flags) < 0) in os_set_fd_block()
464 int os_accept_connection(int fd) in os_accept_connection() argument
468 new = accept(fd, NULL, 0); in os_accept_connection()
486 int os_shutdown_socket(int fd, int r, int w) in os_shutdown_socket() argument
499 err = shutdown(fd, what); in os_shutdown_socket()
505 int os_rcv_fd(int fd, int *helper_pid_out) in os_rcv_fd() argument
523 n = recvmsg(fd, &msg, 0); in os_rcv_fd()
577 int os_lock_file(int fd, int excl) in os_lock_file() argument
586 err = fcntl(fd, F_SETLK, &lock); in os_lock_file()
591 err = fcntl(fd, F_GETLK, &lock); in os_lock_file()
619 int os_falloc_punch(int fd, unsigned long long offset, int len) in os_falloc_punch() argument
621 int n = fallocate(fd, FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE, offset, len); in os_falloc_punch()
628 int os_falloc_zeroes(int fd, unsigned long long offset, int len) in os_falloc_zeroes() argument
630 int n = fallocate(fd, FALLOC_FL_ZERO_RANGE|FALLOC_FL_KEEP_SIZE, offset, len); in os_falloc_zeroes()
639 int fd = eventfd(initval, flags); in os_eventfd() local
641 if (fd < 0) in os_eventfd()
643 return fd; in os_eventfd()
646 int os_sendmsg_fds(int fd, const void *buf, unsigned int len, const int *fds, in os_sendmsg_fds() argument
674 err = sendmsg(fd, &msg, 0); in os_sendmsg_fds()
692 pollfds[i].fd = fds[i]; in os_poll()