Initializing help system before first use

# fcopy

Purpose
Copy a file.
Synopsis
`int fcopy(XPRMcontext ctx, const char *src, const char *dst);`
Arguments

ctx | Mosel's execution context
src | Source file name
dst | Destination file name

Return value
0 if successful, 1 if src cannot be open, 2 if dst cannot be open and 3 if an error occured during the copy.
Further information
This function makes a copy of file src. Source and destination file names do not have to use the same IO driver. The function will perform no operation and return 0 if src and dst are identical text strings.
Parent Topic Input and output

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