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fix: strerror_r error handling toml/exception.hpp in macos

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This commit is contained in:
Esonhugh 2023-12-27 11:11:23 +08:00
parent 01a0e93e5f
commit ed577df40a
1 changed files with 7 additions and 7 deletions
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14
toml/exception.hpp
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@ -37,13 +37,7 @@ inline std::string str_error(int errnum)
{
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);
#elif (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 600)
#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
constexpr std::size_t bufsize = 256;
std::array<char, bufsize> buf;
buf.fill('\0');
@ -56,6 +50,12 @@ inline std::string str_error(int errnum)
{
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
return std::strerror(errnum);
#endif