This is a special ostream that forwards the data that is written to it to any number of other sources, for instance other ostreams, or explicitly to a disk file or to system logging utilities. More...
Public Member Functions | |
MultiplexStream () | |
bool | addFile (Filename file) |
Adds the given file to the multiplex output. | |
addOstream (ostream out, bool delete_later) | |
Adds the indicated generic ostream to the multiplex output. | |
addOstream (ostream out) | |
Adds the indicated generic ostream to the multiplex output. | |
addStandardOutput () | |
Adds the standard output channel. | |
bool | addStdioFile (FILE file, bool close_when_done) |
Adds the given file, previously opened using the C stdio library, to the multiplex output. | |
addSystemDebug () | |
Adds the system debug output the the multiplex output. | |
flush () | |
Forces out all output that hasn't yet been written. |
This is a special ostream that forwards the data that is written to it to any number of other sources, for instance other ostreams, or explicitly to a disk file or to system logging utilities.
It's a very handy thing to set Notify to refer to when running in batch mode.
MultiplexStream | ( | ) |
Adds the given file to the multiplex output.
The file is opened in append mode with line buffering. Returns false if the file cannot be opened.
addOstream | ( | ostream | out, |
bool | delete_later | ||
) |
Adds the indicated generic ostream to the multiplex output.
The ostream will receive whatever data is sent to the pipe.
addOstream | ( | ostream | out | ) |
Adds the indicated generic ostream to the multiplex output.
The ostream will receive whatever data is sent to the pipe.
Adds the standard output channel.
bool addStdioFile | ( | FILE | file, |
bool | close_when_done | ||
) |
Adds the given file, previously opened using the C stdio library, to the multiplex output.
addSystemDebug | ( | ) |
Adds the system debug output the the multiplex output.
This may map to a syslog or some such os-specific output system. It may do nothing on a particular system.
Presently, this maps only to OutputDebugString() on Windows.