Constructors
Declared in <util/subprocess.h>
Sets up a pipe as the child's output channel.
explicit
output(IOTYPE typ);Uses an already open file descriptor as the child's output.
explicit
output(int fd);Uses the descriptor of an open FILE stream as the child's output.
explicit
output(FILE* fp);Opens a file for appending and uses it as the child's output.
explicit
output(char const* filename);| Name | Description |
|---|---|
| typ | Channel type, which must be PIPE. |
| fd | Writable file descriptor to capture the child's output. |
| fp | Open FILE stream whose descriptor is used. |
| filename | Path of the file to create or append to. |