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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

execvPath

Doc Source

Private Function

std.Io.Dispatch.execvPath

fn execvPath(
    ev: *Evented,
    path: [*:0]const u8,
    child_argv: [*:null]const ?[*:0]const u8,
    env_block: process.Environ.PosixBlock,
) process.ReplaceError

This function ignores PATH environment variable.

Params

ev: *Evented
path: [*:0]const u8
child_argv: [*:null]const ?[*:0]const u8
env_block: process.Environ.PosixBlock

File

Io/Dispatch.zig:4538

fn execvPath(
    ev: *Evented,
    path: [*:0]const u8,
    child_argv: [*:null]const ?[*:0]const u8,
    env_block: process.Environ.PosixBlock,
) process.ReplaceError {
    _ = ev;
    switch (c.errno(c.execve(path, child_argv, env_block.slice.ptr))) {
        .FAULT => |err| return errnoBug(err), // Bad pointer parameter.
        .@"2BIG" => return error.SystemResources,
        .MFILE => return error.ProcessFdQuotaExceeded,
        .NAMETOOLONG => return error.NameTooLong,
        .NFILE => return error.SystemFdQuotaExceeded,
        .NOMEM => return error.SystemResources,
        .ACCES => return error.AccessDenied,
        .PERM => return error.PermissionDenied,
        .INVAL => return error.InvalidExe,
        .NOEXEC => return error.InvalidExe,
        .IO => return error.FileSystem,
        .LOOP => return error.FileSystem,
        .ISDIR => return error.IsDir,
        .NOENT => return error.FileNotFound,
        .NOTDIR => return error.NotDir,
        .TXTBSY => return error.FileBusy,
        .BADEXEC => return error.InvalidExe,
        .BADARCH => return error.InvalidExe,
        else => |err| return unexpectedErrno(err),
    }
}