cnet's Application Programming Interface

NAME

CNET_set_outputfile - request that a node's output be saved into a file.

SYNOPSIS

#include <cnet.h> int CNET_set_outputfile(const char *filenm)

DESCRIPTION

Requests that a copy of a node's output, produced by printf() or putchar(), is made into the named file.

RETURN VALUE

The value 0 is returned on success. On failure, the value -1 is returned, and the global variable cnet_errno is set to one of the following values to describe the error:

ER_BADARG

The value of filenm is NULL or the named file cannot be opened for writing.