diff options
Diffstat (limited to 'Kernel')
| -rw-r--r-- | Kernel/API/Syscall.h | 1 | ||||
| -rw-r--r-- | Kernel/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | Kernel/Syscalls/sleep.cpp | 45 |
3 files changed, 0 insertions, 47 deletions
diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h index 936ae9b74a..b4822cdcdf 100644 --- a/Kernel/API/Syscall.h +++ b/Kernel/API/Syscall.h @@ -48,7 +48,6 @@ typedef u32 socklen_t; namespace Kernel { #define ENUMERATE_SYSCALLS(S) \ - S(sleep) \ S(yield) \ S(open) \ S(close) \ diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt index 87befd7fc2..c91da6c61f 100644 --- a/Kernel/CMakeLists.txt +++ b/Kernel/CMakeLists.txt @@ -144,7 +144,6 @@ set(KERNEL_SOURCES Syscalls/shbuf.cpp Syscalls/shutdown.cpp Syscalls/sigaction.cpp - Syscalls/sleep.cpp Syscalls/socket.cpp Syscalls/stat.cpp Syscalls/sync.cpp diff --git a/Kernel/Syscalls/sleep.cpp b/Kernel/Syscalls/sleep.cpp deleted file mode 100644 index 10ddb05e05..0000000000 --- a/Kernel/Syscalls/sleep.cpp +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <Kernel/Process.h> -#include <Kernel/Time/TimeManagement.h> - -namespace Kernel { - -int Process::sys$sleep(unsigned seconds) -{ - REQUIRE_PROMISE(stdio); - if (!seconds) - return 0; - u64 wakeup_time = Thread::current()->sleep(seconds * TimeManagement::the().ticks_per_second()); - if (wakeup_time > g_uptime) { - u32 ticks_left_until_original_wakeup_time = wakeup_time - g_uptime; - return ticks_left_until_original_wakeup_time / TimeManagement::the().ticks_per_second(); - } - return 0; -} - -} |