Constructors
Synopses
Declared in <util/subprocess.h>
Sets up the error channel as a pipe, or as a copy of standard output.
Uses an already open file descriptor as the child's error channel.
explicit
error(int fd);Uses the descriptor of an open FILE stream as the child's error channel.
explicit
error(FILE* fp);Opens a file for appending and uses it as the child's error channel.
explicit
error(char const* filename);Parameters
Name |
Description |
typ |
Channel type, either PIPE or STDOUT; STDOUT defers wiring until all arguments are known. |
fd |
Writable file descriptor to capture the child's error output. |
fp |
Open FILE stream whose descriptor is used. |
filename |
Path of the file to create or append to. |
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