huntedbytheirs
180c1107b6
Establish the repository layout per Vox guidelines (layouts/C.md, building/C.md): Autotools build (GCC-only, C23), five compatibility profiles (--enable-onlyposix/--enable-muslmimic/--enable-muslext/ --enable-spoof, default vlibc), alongside/overwrite install methods, vlibc-gcc/vlibc-clang drivers, static-linking requirement (except spoof), benchmark harness, and tooling (.clang-format/.clang-tidy/ .clangd + compile_commands.json).
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifndef VLIBC_H
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#define VLIBC_H
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/*
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* vlibc — public API.
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*
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* vlibc is Vox's modern replacement for glibc. This header is the public entry
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* point for vlibc's own extensions; the C and POSIX standard headers
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* (<stdio.h>, <string.h>, ...) are provided separately and are gated by the
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* active compatibility profile.
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*
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* Compatibility profiles (build-time; see configure.ac and docs/compatibility.md):
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* 1 onlyposix pure POSIX, nothing more
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* 2 muslmimic musl-like, light
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* 3 muslext musl-extended
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* 4 spoof glibc replica (drop-in compatibility)
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* 5 vlibc glibc-extended, the default
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*/
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#define VLIBC_VERSION_MAJOR 0
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#define VLIBC_VERSION_MINOR 1
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#define VLIBC_VERSION_PATCH 0
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#define VLIBC_VERSION_STRING "0.1.0"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Return the vlibc version string ("MAJOR.MINOR.PATCH").
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*
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* Declared with __attribute__((const)): the result is a compile-time constant
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* and the call has no observable side effects. Declaring this intent lets the
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* compiler fold and eliminate the call, which keeps fully statically linked
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* binaries small (see docs/overview.md, "Compiler intent").
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*/
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__attribute__((const)) const char *
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vlibc_version(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* VLIBC_H */
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