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Tweak the FreeBSD version of proc_self_dirname() to work on NetBSD and use it.

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Resolves issue #1298.
This commit is contained in:
Jason Thorpe 2024-03-02 18:54:11 -08:00 committed by Catherine
parent b4da57598e
commit 7f9f75c0d3
1 changed files with 6 additions and 2 deletions
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8
common/kernel/command.cc
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@ -61,7 +61,7 @@
#include <unistd.h> #include <unistd.h>
#endif #endif
#ifdef __FreeBSD__ #if defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/sysctl.h> #include <sys/sysctl.h>
#endif #endif
@ -90,10 +90,14 @@ std::string proc_self_dirname()
buflen--; buflen--;
return std::string(path, buflen); return std::string(path, buflen);
} }
#elif defined(__FreeBSD__) #elif defined(__FreeBSD__) || defined(__NetBSD__)
std::string proc_self_dirname() std::string proc_self_dirname()
{ {
#ifdef __NetBSD__
int mib[4] = {CTL_KERN, KERN_PROC_ARGS, getpid(), KERN_PROC_PATHNAME};
#else
int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1}; int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
#endif
size_t buflen; size_t buflen;
char *buffer; char *buffer;
std::string path; std::string path;