move os_get_random_bytes to os.zig
parent
1f9734d1ee
commit
bb4a532785
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@ -126,6 +126,7 @@ set(ZIG_STD_SRC
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"${CMAKE_SOURCE_DIR}/std/test_runner_libc.zig"
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"${CMAKE_SOURCE_DIR}/std/test_runner_nolibc.zig"
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"${CMAKE_SOURCE_DIR}/std/std.zig"
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"${CMAKE_SOURCE_DIR}/std/os.zig"
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"${CMAKE_SOURCE_DIR}/std/syscall.zig"
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"${CMAKE_SOURCE_DIR}/std/errno.zig"
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"${CMAKE_SOURCE_DIR}/std/rand.zig"
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@ -2,6 +2,7 @@ export executable "guess_number";
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import "std.zig";
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import "rand.zig";
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import "os.zig";
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pub fn main(args: [][]u8) -> %void {
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%%stderr.print_str("Welcome to the Guess Number Game in Zig.\n");
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@ -0,0 +1,17 @@
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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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12
std/std.zig
12
std/std.zig
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@ -160,18 +160,6 @@ pub struct InStream {
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}
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}
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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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#attribute("cold")
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pub fn abort() -> unreachable {
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raise(SIGABRT);
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