pub type c_ssize_t = isize;
c_size_t #88345)
Equivalent to C’s ssize_t (on POSIX) or SSIZE_T (on Windows) type.
This type is currently always isize, however in the future there may be platforms where this is not the case.
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Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/ffi/type.c_ssize_t.html