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path: root/libc/src/stdio/gpu/fseek.cpp
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2025-06-06[libc][GPU] clean up includes (#143203)Michael Jones
The GPU stdio functions were depending on indirect inclusion for some of their dependencies. This patch should fix all of that.
2024-12-02[libc][NFC] Rename RPC opcodes to better reflect their usageJoseph Huber
Summary: RPC_ is a generic prefix here, use LIBC_ to indicate that these are opcodes used to implement the C library
2024-10-15[libc] Remove dependency on `cpp::function` in `rpc.h` (#112422)Joseph Huber
Summary: I'm going to attempt to move the `rpc.h` header to a separate folder that we can install and include outside of `libc`. Before doing this I'm going to try to trim up the file so there's not as many things I need to copy to make it work. This dependency on `cpp::functional` is a low hanging fruit. I only did it so that I could overload the argument of the work function so that passing the id was optional in the lambda, that's not a *huge* deal and it makes it more explicit I suppose.
2024-07-12[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98597)Petr Hosek
This is a part of #97655.
2024-07-12Revert "[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace ↵Mehdi Amini
declaration" (#98593) Reverts llvm/llvm-project#98075 bots are broken
2024-07-11[libc] Migrate to using LIBC_NAMESPACE_DECL for namespace declaration (#98075)Petr Hosek
This is a part of #97655.
2024-07-11Reland: [libc] Move off_t and stdio macros to proxy hdrs (#98384)Michael Jones
reland of https://github.com/llvm/llvm-project/pull/98215 Additionally adds proxy headers for FILE and the fopencookie types The arm32 build has been failing due to redefinitions of the off_t type. This patch fixes this by moving off_t to a proper proxy header. To do this, it also moves stdio macros to a proxy header to hopefully avoid including this proxy header alongside this public stdio.h.
2023-09-26[libc] Implement `fseek`, `fflush`, and `ftell` on the GPU (#67160)Joseph Huber
Summary: This patch adds the necessary entrypoints to handle the `fseek`, `fflush`, and `ftell` functions. These are all very straightfoward, we simply make RPC calls to the associated function on the other end. Implementing it this way allows us to more or less borrow the state of the stream from the server as we intentionally maintain no internal state on the GPU device. However, this does not implement the `errno` functinality so that must be ignored.