Open function windows c

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New post summary designs on greatest hits now, everywhere else eventually. Linked 5. See more linked questions. Related Hot Network Questions. Question feed. Upon successful completion, the function shall open the file and return a non-negative integer representing the lowest numbered unused file descriptor. Otherwise, -1 shall be returned and errno set to indicate the error. No files shall be created or modified if the function returns In the former case, if the call creates a new file, the access permission bits in the file mode of the file are set to permit reading and writing by the owner, and to permit reading only by group members and others.

In that case, the program assumes that someone else is updating the password file and exits. The following example opens a file for writing, creating the file if it does not already exist. If the file does exist, the system truncates the file to zero bytes.

Since FIFOs could be implemented in other ways, and since two file descriptors can be used to the same effect, this possibility is left as undefined. Then use IAssocHandler and can retrieves the full path and file name of the executable file associated with the file type. But I want to get the command line of executing mspaint. Is there another msdn api could help us to get the "open with.. I think it should have, since windows XP already have this ability. However, you can't use this to retrieve the selected program.

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Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to get command line of windows "open with.. Ask Question. Then what is the output of the following program? Skip to content. Change Language. Related Articles. Table of Contents. Improve Article. Save Article. Like Article. Take a step-up from those "Hello World" programs. Learn to implement data structures like Heap, Stacks, Linked List and many more!

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