WebOct 22, 2024 · # Get the block size of the host file-system for the image file by calling # the FIGETBSZ ioctl (number 2). try: binary_data = fcntl.ioctl (file_obj, 2, struct.pack ('I', 0)) except OSError: raise IOError ("Unable to determine block size") Share Improve this answer Follow edited Feb 5, 2024 at 21:50 answered Feb 5, 2024 at 21:41 ibuntu 41 5 2 WebAug 18, 2024 · The ioctlsocket function can be used on any socket in any state. It is used to set or retrieve some operating parameters associated with the socket, independent of the protocol and communications subsystem. Here are the supported commands to use in the cmd parameter and their semantics:
fcntl — The fcntl and ioctl system calls — Python 3.11.3 …
WebThe fcntl subroutine can provide the same functions as the dup and dup2 subroutines. If FileDescriptor refers to a terminal device or socket, then asynchronous I/O facilities can be used. These facilities are normally enabled by using the ioctl subroutine with the FIOASYNC, FIOSETOWN, and FIOGETOWN commands. Web* Re: [PATCH] Linux: Fix fcntl, ioctl, prctl redirects for _TIME_BITS=64 (bug 28182) 2024-08-04 11:19 ` Andreas Schwab @ 2024-08-04 12:08 ` Zack Weinberg 2024-08-05 13:49 ` Carlos O'Donell 1 sibling, 0 replies; 6+ messages in thread From: Zack Weinberg @ 2024-08-04 12:08 UTC (permalink / raw) To: libc-alpha On Wed, Aug 4, 2024, at 7:19 AM ... boss edward socks
ioctlsocket function (winsock.h) - Win32 apps Microsoft …
WebJan 7, 2024 · Various C language run-time systems use the IOCTLs for purposes unrelated to Windows Sockets. As a consequence, the ioctlsocket function and the WSAIoctl … WebThe original Linux fcntl() system call was not designed to handle large file offsets (in the flock structure). Consequently, an fcntl64 () system call was added in Linux 2.4. The … WebThe pure python solution for this problem under Linux to get the MAC for a specific local interface, originally posted as a comment by vishnubob and improved by on Ben Mackey in this activestate recipe #!/usr/bin/python import fcntl, socket, struct def getHwAddr(ifname): s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) info = fcntl.ioctl(s.fileno(), … boss effectifs