file-open

[procedure] file-open filename flags [mode]

Chicken: low-level interface to open(2). Returns a file descrtiptor. flags is or-ed values of open/rdonly etc. mode is or-ed values of perm/irusr etc. See also file-close, file-read, file-select, file-write, port->fileno, open-input-file*, open-output-file*.