// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library zx;

@transport("Syscall")
protocol syscall {
    @testonly
    syscall_test_0() -> (struct {
        status status;
    });

    @testonly
    @test_category1
    syscall_test_1(struct {
        a int32;
    }) -> (struct {
        status status;
    });

    @testonly
    @test_category1
    syscall_test_2(struct {
        a int32;
        b int32;
    }) -> (struct {
        status status;
    });

    @testonly
    @test_category2
    syscall_test_3(struct {
        a int32;
        b int32;
        c int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_4(struct {
        a int32;
        b int32;
        c int32;
        d int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_5(struct {
        a int32;
        b int32;
        c int32;
        d int32;
        e int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_6(struct {
        a int32;
        b int32;
        c int32;
        d int32;
        e int32;
        f int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_7(struct {
        a int32;
        b int32;
        c int32;
        d int32;
        e int32;
        f int32;
        g int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_8(struct {
        a int32;
        b int32;
        c int32;
        d int32;
        e int32;
        f int32;
        g int32;
        h int32;
    }) -> (struct {
        status status;
    });

    @next
    next_1(struct {
        arg int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_wrapper(struct {
        a int32;
        b int32;
        c int32;
    }) -> (struct {
        status status;
    });

    @testonly
    syscall_test_handle_create(struct {
        return_value status;
    }) -> (resource struct {
        status status;
        out handle:EVENT;
    });

    @testonly
    syscall_test_widening_unsigned_narrow(struct {
        a uint64;
        b uint32;
        c uint16;
        d uint8;
    }) -> (struct {
        total uint64;
    });

    @testonly
    syscall_test_widening_signed_narrow(struct {
        a int64;
        b int32;
        c int16;
        d int8;
    }) -> (struct {
        total int64;
    });

    @testonly
    syscall_test_widening_unsigned_wide(struct {
        a uint64;
        b uint32;
        c uint16;
        d uint8;
    }) -> (struct {
        total uint64;
    });

    @testonly
    syscall_test_widening_signed_wide(struct {
        a int64;
        b int32;
        c int16;
        d int8;
    }) -> (struct {
        total int64;
    });
};