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fix: let __DARWIN_C as an exception

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This commit is contained in:
Esonhugh 2023-12-27 11:19:59 +08:00
parent ed577df40a
commit 0db935b602
1 changed files with 7 additions and 7 deletions
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14
toml/exception.hpp
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@ -37,7 +37,13 @@ inline std::string str_error(int errnum)
{ {
return std::string(buf.data()); return std::string(buf.data());
} }
#elif (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600) || ( defined(__DARWIN_C_LEVEL) && __DARWIN_C_LEVEL >= 200112L ) // macos or POSIX #elif defined(_GNU_SOURCE) && !(defined(__DARWIN_C_LEVEL) && __DARWIN_C_LEVEL >= 200112L )
constexpr std::size_t bufsize = 256;
std::array<char, bufsize> buf;
buf.fill('\0');
const char* result = strerror_r(errnum, buf.data(), bufsize);
return std::string(result);
#elif (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600) || ( defined(__DARWIN_C_LEVEL) && __DARWIN_C_LEVEL >= 200112L ) // macOS
constexpr std::size_t bufsize = 256; constexpr std::size_t bufsize = 256;
std::array<char, bufsize> buf; std::array<char, bufsize> buf;
buf.fill('\0'); buf.fill('\0');
@ -50,12 +56,6 @@ inline std::string str_error(int errnum)
{ {
return std::string(buf.data()); return std::string(buf.data());
} }
#elif defined(_GNU_SOURCE)
constexpr std::size_t bufsize = 256;
std::array<char, bufsize> buf;
buf.fill('\0');
const char* result = strerror_r(errnum, buf.data(), bufsize);
return std::string(result);
#else // fallback #else // fallback
return std::strerror(errnum); return std::strerror(errnum);
#endif #endif