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Printing hello world is a syscall - you need that to write to STDOUT . There are alternative to syscall. For example, writing to shared memory. Shared memory a
by j16sdiz 2y ago
Printing hello world is a syscall - you need that to write to STDOUT .
There are alternative to syscall. For example, writing to shared memory. Shared memory as IPC is hard. And you need some syscall to set the memory up.. .