Zig 0.17.0-dev (Split by item)

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 library itself.

executablePathAlloc

process.executablePathAlloc

pub fn executablePathAlloc(io: Io, allocator: Allocator) ExecutablePathAllocError![:0]u8

File

lib/std/process.zig:740

Code

pub fn executablePathAlloc(io: Io, allocator: Allocator) ExecutablePathAllocError![:0]u8 {
    var buffer: [max_path_bytes]u8 = undefined;
    const n = executablePath(io, &buffer) catch |err| switch (err) {
        error.NameTooLong => unreachable,
        else => |e| return e,
    };
    return allocator.dupeSentinel(u8, buffer[0..n], 0);
}