subprocess::Popen::send

send overloads

Synopses

Declared in <util/subprocess.h>

Sends the contents of a string to the child's input channel.

int
send(std::string const& msg);

Sends the contents of a byte vector to the child's input channel.

int
send(std::vector<char> const& msg);

Sends raw bytes to the child's input channel.

int
send(
    char const* msg,
    size_t length);

Number of bytes written, or ‐1 on error.

Name

Description

msg

Text to send.

length

Number of bytes to send.

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