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Add GNU/Hurd Support to cwd()/exe() #558

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93546fb
Add GNU/Hurd Support to `cwd()`/`exe()`
samuelvenable Jun 16, 2026
a7716ac
Add `exe()` support to GNU/Hurd
samuelvenable Jun 16, 2026
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6 changes: 3 additions & 3 deletions src/ext/cwd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@
#endif
#endif

#if (defined(BOOST_PROCESS_V2_WINDOWS) || defined(__linux__) || defined(__ANDROID__) || defined(__sun))
#if (defined(BOOST_PROCESS_V2_WINDOWS) || defined(__linux__) || defined(__ANDROID__) || defined(__gnu_hurd__) || defined(__sun))
#include <cstdlib>
#endif

Expand Down Expand Up @@ -115,11 +115,11 @@ filesystem::path cwd(boost::process::v2::pid_type pid, error_code & ec)
return "";
}

#elif (defined(__linux__) || defined(__ANDROID__) || defined(__sun))
#elif (defined(__linux__) || defined(__ANDROID__) || defined(__gnu_hurd__) || defined(__sun))

filesystem::path cwd(boost::process::v2::pid_type pid, error_code & ec)
{
#if (defined(__linux__) || defined(__ANDROID__))
#if (defined(__linux__) || defined(__ANDROID__) || defined(__gnu_hurd__))
return filesystem::canonical(
filesystem::path("/proc") / std::to_string(pid) / "cwd", ec
);
Expand Down
6 changes: 3 additions & 3 deletions src/ext/exe.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@
#endif
#endif

#if (defined(BOOST_PROCESS_V2_WINDOWS) || defined(__linux__) || defined(__ANDROID__) || defined(__sun))
#if (defined(BOOST_PROCESS_V2_WINDOWS) || defined(__linux__) || defined(__ANDROID__) || defined(__gnu_hurd__) || defined(__sun))
#include <cstdlib>
#endif

Expand Down Expand Up @@ -132,11 +132,11 @@ filesystem::path exe(boost::process::v2::pid_type pid, error_code & ec)
return "";
}

#elif (defined(__linux__) || defined(__ANDROID__) || defined(__sun))
#elif (defined(__linux__) || defined(__ANDROID__) || defined(__gnu_hurd__) || defined(__sun))

filesystem::path exe(boost::process::v2::pid_type pid, error_code & ec)
{
#if (defined(__linux__) || defined(__ANDROID__))
#if (defined(__linux__) || defined(__ANDROID__) || defined(__gnu_hurd__))
return filesystem::canonical(
filesystem::path("/proc") / std::to_string(pid) / "exe", ec
);
Expand Down
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