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added musl workaround.

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Klemens Morgenstern
2024-07-02 16:33:43 +08:00
committed by Klemens Morgenstern
parent 084a85fc6e
commit aea22dbf6b
1 changed files with 28 additions and 3 deletions
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31
src/posix/close_handles.cpp
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@@ -12,6 +12,7 @@
#include <boost/process/v2/posix/detail/close_handles.hpp>
#include <algorithm>
#include <memory>
// linux has close_range since 5.19
@@ -44,11 +45,35 @@ int fdwalk(int (*func)(void *, int), void *cd);
#include <linux/version.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,11,0)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,11,0) // kernel has close_range
#include <gnu/libc-version.h>
#if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 34) // glibc is compiled with close_range support
// https://man7.org/linux/man-pages/man2/close_range.2.html
#include <linux/close_range.h>
#define BOOST_PROCESS_V2_HAS_CLOSE_RANGE 1
#define BOOST_PROCESS_V2_HAS_CLOSE_RANGE 1
#else
#include <sys/syscall.h>
#if defined(SYS_close_range)
#define BOOST_PROCESS_V2_HAS_CLOSE_RANGE 1
int close_range(unsigned int first, unsigned int last, int flags)
{
return ::syscall(SYS_close_range, first, last, flags);
}
#else
#include <dirent.h>
#endif
#endif
#else
#include <dirent.h>
@@ -56,11 +81,11 @@ int fdwalk(int (*func)(void *, int), void *cd);
#endif
#else
#include <dirent.h>
#endif
BOOST_PROCESS_V2_BEGIN_NAMESPACE
namespace posix