open man7
EBADF fd is not a valid open file descriptor. EIO An error occurred during synchronization. This error may relate to data written to some other file descriptor on ... ,The argument fd must be an open file descriptor. The second argument is a device-dependent request code. The third argument is an untyped pointer to memory ... ,See the description of the O_CLOEXEC flag in open(2) for reasons why this may be useful. MFD_ALLOW_SEALING Allow sealing operations on this file. ,The open() system call opens the file specified by pathname. If the specified file does not exist, it may optionally (if O_CREAT is specified in flags) be created by ... ,DESCRIPTION top. The open() function shall establish the connection between a file and a file descriptor. It shall create an open file description that refers to a ... ,The opendir() function opens a directory stream corresponding to the directory name, and returns a pointer to the directory stream. The stream is positioned at ... ,If pathname is an empty string and flags specifies the value AT_EMPTY_PATH, then dirfd can be an open file descriptor referring to any type of file, ... ,openlog() openlog() opens a connection to the system logger for a program. The string pointed to by ident is prepended to every message, and is typically set to ... ,EBADF or EINVAL fd is not open for writing. EINVAL fd does not reference a regular file or a POSIX shared memory object. EINVAL or EBADF The file descriptor ... ,If that name was the last link to a file and no processes have the file open, the file is deleted and the space it was using is made available for reuse. If the name ...
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 open man7 相關參考資料
fsync(2) - Linux manual page - man7.org
EBADF fd is not a valid open file descriptor. EIO An error occurred during synchronization. This error may relate to data written to some other file descriptor on ... http://man7.org ioctl(2) - Linux manual page - man7.org
The argument fd must be an open file descriptor. The second argument is a device-dependent request code. The third argument is an untyped pointer to memory ... http://man7.org memfd_create(2) - Linux manual page - man7.org
See the description of the O_CLOEXEC flag in open(2) for reasons why this may be useful. MFD_ALLOW_SEALING Allow sealing operations on this file. http://man7.org open(2) - Linux manual page - man7.org
The open() system call opens the file specified by pathname. If the specified file does not exist, it may optionally (if O_CREAT is specified in flags) be created by ... http://man7.org open.3p - Linux manual page - man7.org
DESCRIPTION top. The open() function shall establish the connection between a file and a file descriptor. It shall create an open file description that refers to a ... http://man7.org opendir(3) - Linux manual page - man7.org
The opendir() function opens a directory stream corresponding to the directory name, and returns a pointer to the directory stream. The stream is positioned at ... http://man7.org open_by_handle_at(2) - Linux manual page - man7.org
If pathname is an empty string and flags specifies the value AT_EMPTY_PATH, then dirfd can be an open file descriptor referring to any type of file, ... http://man7.org syslog(3) - Linux manual page - man7.org
openlog() openlog() opens a connection to the system logger for a program. The string pointed to by ident is prepended to every message, and is typically set to ... http://man7.org truncate(2) - Linux manual page - man7.org
EBADF or EINVAL fd is not open for writing. EINVAL fd does not reference a regular file or a POSIX shared memory object. EINVAL or EBADF The file descriptor ... http://man7.org unlink(2) - Linux manual page - man7.org
If that name was the last link to a file and no processes have the file open, the file is deleted and the space it was using is made available for reuse. If the name ... http://man7.org |