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