Function R_alloc 

unsafe fn R_alloc(nelem: usize, eltsize: c_int) -> *mut c_char

Allocate memory on R’s memory stack.

This memory is automatically freed when the calling R function returns, or can be freed earlier with vmaxset().

Parameters

• nelem: Number of elements to allocate
• eltsize: Size of each element in bytes

Returns

Pointer to allocated memory (as char* for compatibility with S). Checked wrapper for R_alloc. Calls R_alloc_unchecked and routes through with_r_thread. Generated from source location line 3332, column 8. Generated from source file miniextendr-api/src/ffi.rs.