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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2016-11-05 15:27:32 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-11-05 15:28:02 +0100 |
| commit | 22a9ec9c08e4ea18c737784fe94256d83c84fe66 (patch) | |
| tree | 03e253c01510bf9b1bca9995f8579d5429143d21 /src | |
| parent | qemu: work around termio race condition (diff) | |
| download | wireguard-monolithic-historical-22a9ec9c08e4ea18c737784fe94256d83c84fe66.tar.xz wireguard-monolithic-historical-22a9ec9c08e4ea18c737784fe94256d83c84fe66.zip | |
qemu: move marker to top and flush
Diffstat (limited to 'src')
| -rw-r--r-- | src/tests/qemu/init.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/tests/qemu/init.c b/src/tests/qemu/init.c index 5185a4e..a8a4a4b 100644 --- a/src/tests/qemu/init.c +++ b/src/tests/qemu/init.c @@ -20,6 +20,8 @@ __attribute__((noreturn)) static void poweroff(void) { + fflush(stdout); + fflush(stderr); ioperm(0x604, 2, 1); outw(1 << 13, 0x604); sleep(30); @@ -38,7 +40,6 @@ static void panic(const char *what) static void print_banner(const struct utsname *utsname) { int len = strlen(" WireGuard Test Suite on ") + strlen(utsname->sysname) + strlen(utsname->release); - putchar('\0');putchar('\0');putchar('\0');putchar('\0');putchar('\n'); printf("\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\x1b[45m\x1b[33m\x1b[1m WireGuard Test Suite on %s %s \x1b[0m\n\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\n", len, "", utsname->sysname, utsname->release, len, ""); } @@ -169,8 +170,7 @@ int main(int argc, char *argv[]) { struct utsname utsname; - /* Work around nasty QEMU/kernel race condition. */ - if (write(1, NULL, 0) < 0) + if (write(1, "\0\0\0\0\n", 5) < 0) reboot(RB_AUTOBOOT); if (uname(&utsname) < 0) |