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path: root/libc/src/stdio/gpu/ungetc.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.
2023-10-17[libc] Implement the 'ungetc' function on the GPU (#69248)Joseph Huber
Summary: This function follows closely with the pattern of all the other functions. That is, making a new opcode and forwarding the call to the host. However, this also required modifying the test somewhat. It seems that not all `libc` implementations follow the same error rules as are tested here, and it is not explicit in the standard, so we simply disable these EOF checks when targeting the GPU.