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- @node _open, file system
- @subheading Syntax
-
- @example
- #include <io.h>
-
- int _open(const char *path, int attrib);
- @end example
-
- @subheading Description
-
- This is a direct connection to the MS-DOS open function call, int
- 0x21, %ah = 0x3d. The file is set to binary mode.
-
- @subheading Return Value
-
- The new file descriptor, else -1 on error.
-