File Descriptor Zero at Latanya Gail blog

File Descriptor Zero. The contents of a file descriptor set can be manipulated using the following macros: File descriptor 0 is otherwise known as stdin. When you call close, you always close the file handle. Fd_zero() this macro clears (removes all file descriptors. /dev/stdin is a (most likely) a symbolic link to /proc/self/fd/0 where /proc/self is a. The return value of open() is a file descriptor, a small, nonnegative integer that is an index to an entry in the process's table of open file. The open system call typically returns the lowest file descriptor that isn't already in use. Fd_set () and fd_clr () respectively add and remove a given file descriptor from a set. Fd_zero () clears a set. For typical programs, open files start at 3 because. Fd_isset () tests to see if a file. When a file handle is closed, the reference count on its open file description is decremented.

理解linux中的file descriptor(文件描述符) Bigbyto
from wiyi.org

For typical programs, open files start at 3 because. Fd_zero () clears a set. The contents of a file descriptor set can be manipulated using the following macros: Fd_isset () tests to see if a file. When a file handle is closed, the reference count on its open file description is decremented. File descriptor 0 is otherwise known as stdin. /dev/stdin is a (most likely) a symbolic link to /proc/self/fd/0 where /proc/self is a. The open system call typically returns the lowest file descriptor that isn't already in use. When you call close, you always close the file handle. Fd_zero() this macro clears (removes all file descriptors.

理解linux中的file descriptor(文件描述符) Bigbyto

File Descriptor Zero Fd_zero () clears a set. The open system call typically returns the lowest file descriptor that isn't already in use. Fd_set () and fd_clr () respectively add and remove a given file descriptor from a set. When you call close, you always close the file handle. For typical programs, open files start at 3 because. Fd_zero () clears a set. Fd_zero() this macro clears (removes all file descriptors. When a file handle is closed, the reference count on its open file description is decremented. /dev/stdin is a (most likely) a symbolic link to /proc/self/fd/0 where /proc/self is a. Fd_isset () tests to see if a file. The return value of open() is a file descriptor, a small, nonnegative integer that is an index to an entry in the process's table of open file. The contents of a file descriptor set can be manipulated using the following macros: File descriptor 0 is otherwise known as stdin.

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