diff options
author | Andreas Kling <kling@serenityos.org> | 2020-08-30 10:43:15 +0200 |
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committer | Andreas Kling <kling@serenityos.org> | 2020-08-30 10:45:51 +0200 |
commit | f857f3ce4cfc3fca4bbaca3aae67a04897dc911f (patch) | |
tree | 3f96ccca1d01873263bbcf2676f0bffab88c34c4 /DevTools/UserspaceEmulator | |
parent | 95ed363b1559384911ad4d41e2df305cd1f8a7fb (diff) | |
download | serenity-f857f3ce4cfc3fca4bbaca3aae67a04897dc911f.zip |
Kernel+LibC+UE: Implement usleep() via sys$clock_nanosleep()
This doesn't need to be its own syscall. Thanks @BenWiederhake for
the idea. :^)
Diffstat (limited to 'DevTools/UserspaceEmulator')
-rw-r--r-- | DevTools/UserspaceEmulator/Emulator.cpp | 7 | ||||
-rw-r--r-- | DevTools/UserspaceEmulator/Emulator.h | 1 |
2 files changed, 0 insertions, 8 deletions
diff --git a/DevTools/UserspaceEmulator/Emulator.cpp b/DevTools/UserspaceEmulator/Emulator.cpp index d3dba62486..1c1235bd17 100644 --- a/DevTools/UserspaceEmulator/Emulator.cpp +++ b/DevTools/UserspaceEmulator/Emulator.cpp @@ -272,8 +272,6 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3) return virt$ioctl(arg1, arg2, arg3); case SC_get_dir_entries: return virt$get_dir_entries(arg1, arg2, arg3); - case SC_usleep: - return virt$usleep(arg1); case SC_shbuf_create: return virt$shbuf_create(arg1, arg2); case SC_shbuf_allow_pid: @@ -384,11 +382,6 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3) } } -int Emulator::virt$usleep(useconds_t us) -{ - return syscall(SC_usleep, us); -} - int Emulator::virt$shbuf_create(int size, FlatPtr buffer) { u8* host_data = nullptr; diff --git a/DevTools/UserspaceEmulator/Emulator.h b/DevTools/UserspaceEmulator/Emulator.h index 4b0ec9a94a..d36df0ef15 100644 --- a/DevTools/UserspaceEmulator/Emulator.h +++ b/DevTools/UserspaceEmulator/Emulator.h @@ -85,7 +85,6 @@ private: int virt$stat(FlatPtr); int virt$realpath(FlatPtr); int virt$gethostname(FlatPtr, ssize_t); - int virt$usleep(useconds_t); int virt$shbuf_create(int size, FlatPtr buffer); int virt$shbuf_allow_pid(int, pid_t peer_pid); int virt$shbuf_allow_all(int); |