Duplicating File Descriptors at Bailey Lesina blog

Duplicating File Descriptors. Here’s an example of duplicating the descriptor 1, which. The dup system call duplicates an existing file descriptor, returning a new one that refers to the same underlying i/o object. You can duplicate a file descriptor, or allocate another file descriptor that refers to the same open file as the original. How do i duplicate a file descriptor in c? Under both windows and linux, dup() will duplicate the file descriptor, but both descriptors still point to the same file structure. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. These system calls create a copy of the file descriptor oldfd.

Using File Descriptors
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Here’s an example of duplicating the descriptor 1, which. Under both windows and linux, dup() will duplicate the file descriptor, but both descriptors still point to the same file structure. The dup system call duplicates an existing file descriptor, returning a new one that refers to the same underlying i/o object. These system calls create a copy of the file descriptor oldfd. How do i duplicate a file descriptor in c? You can duplicate a file descriptor, or allocate another file descriptor that refers to the same open file as the original. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd.

Using File Descriptors

Duplicating File Descriptors How do i duplicate a file descriptor in c? These system calls create a copy of the file descriptor oldfd. The dup system call duplicates an existing file descriptor, returning a new one that refers to the same underlying i/o object. How do i duplicate a file descriptor in c? Here’s an example of duplicating the descriptor 1, which. You can duplicate a file descriptor, or allocate another file descriptor that refers to the same open file as the original. Under both windows and linux, dup() will duplicate the file descriptor, but both descriptors still point to the same file structure. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd.

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