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Because you do not necessarily know which call will allocate memory in Rust and even in C it can be tricky. You literally can only go with the whitelisted funct
by the_mitsuhiko 10y ago
Because you do not necessarily know which call will allocate memory in Rust and even in C it can be tricky. You literally can only go with the whitelisted functions.
- gpderetta 10y agoYes, that's way you should, as I suggested, only call functions explicitly documented as asyc-signal-safe.