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Kernel: Add getrusage() syscall

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Only the two timeval fields are maintained, as required by the POSIX
standard.
This commit is contained in:
Lucas CHOLLET 2022-01-31 22:09:30 +01:00 • committed by Andreas Kling
parent 39bfc48ea7
commit 839d3d9f74
5 changed files with 83 additions and 2 deletions
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2
Kernel/Process.h
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@ -16,6 +16,7 @@
#include <AK/Variant.h>
#include <AK/WeakPtr.h>
#include <AK/Weakable.h>
#include <Kernel/API/POSIX/sys/resource.h>
#include <Kernel/API/Syscall.h>
#include <Kernel/Assertions.h>
#include <Kernel/AtomicEdgeAction.h>
@ -286,6 +287,7 @@ public:
ErrorOr<FlatPtr> sys$getppid();
ErrorOr<FlatPtr> sys$getresuid(Userspace<UserID*>, Userspace<UserID*>, Userspace<UserID*>);
ErrorOr<FlatPtr> sys$getresgid(Userspace<GroupID*>, Userspace<GroupID*>, Userspace<GroupID*>);
ErrorOr<FlatPtr> sys$getrusage(int, Userspace<rusage*>);
ErrorOr<FlatPtr> sys$umask(mode_t);
ErrorOr<FlatPtr> sys$open(Userspace<const Syscall::SC_open_params*>);
ErrorOr<FlatPtr> sys$close(int fd);