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LibCore: Add syscall wrapper for mmap()

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For convenience on SerenityOS, this also takes a custom alignment
request, and a memory region name. These are non-POSIX extensions.
This commit is contained in:
Andreas Kling 2021-11-23 11:47:32 +01:00
parent dd6e73176d
commit 53e9b9758e
2 changed files with 20 additions and 0 deletions
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Userland/Libraries/LibCore/System.h
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@ -20,5 +20,6 @@ ErrorOr<void> unveil(StringView path, StringView permissions);
ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action);
ErrorOr<struct stat> fstat(int fd);
ErrorOr<int> fcntl(int fd, int command, ...);
ErrorOr<void*> mmap(void* address, size_t, int protection, int flags, int fd, off_t, size_t alignment = 0, StringView name = {});
}