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std › process › Child › init

init

First argument in argv is the executable.

Function parameters

Parameters

#
argv:[]const []const u8
allocator:mem.Allocator

Type definitions in this namespace

Types

#
StdIo
Behavior of the child process's standard input, output, and error
WindowsExtension
File name extensions supported natively by `CreateProcess()` on Windows.

First argument in argv is the executable.

Functions

#
init
First argument in argv is the executable.
spawn
On success must call `kill` or `wait`.
kill
Forcibly terminates child process and then cleans up all resources.
waitForSpawn
On some targets, `spawn` may not report all spawn errors, such as `error.InvalidExe`.
wait
Blocks until child process terminates and then cleans up all resources.
collectOutput
Collect the output from the process's stdout and stderr.
run
Spawns a child process, waits for it, collecting stdout and stderr, and then returns.

Error sets in this namespace

Error Sets

#

Source

Implementation

#
pub fn init(argv: []const []const u8, allocator: mem.Allocator) ChildProcess {
    return .{
        .allocator = allocator,
        .argv = argv,
        .id = undefined,
        .thread_handle = undefined,
        .err_pipe = if (native_os == .windows) {} else null,
        .term = null,
        .env_map = null,
        .cwd = null,
        .uid = if (native_os == .windows or native_os == .wasi) {} else null,
        .gid = if (native_os == .windows or native_os == .wasi) {} else null,
        .pgid = if (native_os == .windows or native_os == .wasi) {} else null,
        .stdin = null,
        .stdout = null,
        .stderr = null,
        .stdin_behavior = .Inherit,
        .stdout_behavior = .Inherit,
        .stderr_behavior = .Inherit,
        .expand_arg0 = .no_expand,
    };
}