diff options
Diffstat (limited to 'src/node_main.cc')
-rw-r--r-- | src/node_main.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/node_main.cc b/src/node_main.cc index 3194eb78ca..7d6d9b1a01 100644 --- a/src/node_main.cc +++ b/src/node_main.cc @@ -71,7 +71,32 @@ int wmain(int argc, wchar_t *wargv[]) { } #else // UNIX +#ifdef __linux__ +#include <elf.h> +#ifdef __LP64__ +#define Elf_auxv_t Elf64_auxv_t +#else +#define Elf_auxv_t Elf32_auxv_t +#endif // __LP64__ +extern char** environ; +#endif // __linux__ + +namespace node { + extern bool linux_at_secure; +} // namespace node + int main(int argc, char *argv[]) { +#if defined(__linux__) + char** envp = environ; + while (*envp++ != nullptr) {} + Elf_auxv_t* auxv = reinterpret_cast<Elf_auxv_t*>(envp); + for (; auxv->a_type != AT_NULL; auxv++) { + if (auxv->a_type == AT_SECURE) { + node::linux_at_secure = auxv->a_un.a_val; + break; + } + } +#endif // Disable stdio buffering, it interacts poorly with printf() // calls elsewhere in the program (e.g., any logging from V8.) setvbuf(stdout, nullptr, _IONBF, 0); |