Zig 0.17.0-dev (Split by item)

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readAlloc

Shortcut for calling readSliceAll with a buffer provided by allocator.

Reader.readAlloc

pub fn readAlloc(r: *Reader, allocator: Allocator, len: usize) ReadAllocError![]u8

File

lib/std/Io/Reader.zig:743

Code

pub fn readAlloc(r: *Reader, allocator: Allocator, len: usize) ReadAllocError![]u8 {
    const dest = try allocator.alloc(u8, len);
    errdefer allocator.free(dest);
    try readSliceAll(r, dest);
    return dest;
}