subprocess::error

Option to specify the error channel for the child process. It can be: 1. An already open file descriptor. 2. A file name. 3. IOTYPE. Usually a PIPE or STDOUT

Synopsis

Declared in <util/subprocess.h>

struct error;

Member Functions

NameDescription
error [constructor]Constructors

Data Members

NameDescription
deferred_ True when redirecting to STDOUT must be wired up later.
rd_ch_ Read end of the channel, or -1 if unused.
wr_ch_ Write end of the channel, or -1 if unused.