18 lines
423 B
Zig
18 lines
423 B
Zig
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import "syscall.zig";
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import "errno.zig";
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pub error SigInterrupt;
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pub error Unexpected;
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pub fn os_get_random_bytes(buf: []u8) -> %void {
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const amt_got = getrandom(buf.ptr, buf.len, 0);
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if (amt_got < 0) {
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return switch (-amt_got) {
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EINVAL => unreachable{},
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EFAULT => unreachable{},
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EINTR => error.SigInterrupt,
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else => error.Unexpected,
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}
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}
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}
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