Function allocPrintSentinel [src]

Prototype

 pub fn allocPrintSentinel( gpa: Allocator, comptime fmt: []const u8, args: anytype, comptime sentinel: u8, ) Allocator.Error![:sentinel]u8

Parameters

gpa: Allocatorfmt: []const u8sentinel: u8

Source

  pub fn allocPrintSentinel(
    gpa: Allocator,
    comptime fmt: []const u8,
    args: anytype,
    comptime sentinel: u8,
) Allocator.Error![:sentinel]u8 {
    var aw = try Writer.Allocating.initCapacity(gpa, fmt.len);
    defer aw.deinit();
    aw.writer.print(fmt, args) catch |err| switch (err) {
        error.WriteFailed => return error.OutOfMemory,
    };
    return aw.toOwnedSliceSentinel(sentinel);
}  