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LibCore: Add kill() syscall wrapper

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This commit is contained in:
Andreas Kling 2021-11-23 16:06:56 +01:00
parent e7d4622ce0
commit 8b7b726680
2 changed files with 8 additions and 0 deletions
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7
Userland/Libraries/LibCore/System.cpp
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@ -164,4 +164,11 @@ ErrorOr<ssize_t> write(int fd, void const* data, size_t data_size)
return rc;
}
ErrorOr<void> kill(pid_t pid, int signal)
{
if (::kill(pid, signal) < 0)
return Error::from_syscall("kill"sv, -errno);
return {};
}
}

1
Userland/Libraries/LibCore/System.h
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@ -28,5 +28,6 @@ ErrorOr<void> ftruncate(int fd, off_t length);
ErrorOr<struct stat> stat(StringView path);
ErrorOr<ssize_t> read(int fd, void* buffer, size_t buffer_size);
ErrorOr<ssize_t> write(int fd, void const* data, size_t data_size);
ErrorOr<void> kill(pid_t, int signal);
}