Constructors
Synopses
Declared in <util/subprocess.h>
Sets up a pipe as the child's output channel.
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);Parameters
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. |
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