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system/Error: add FormatFileNotFound()

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This commit is contained in:
Max Kellermann 2019-12-04 12:31:38 +01:00
parent 2c276770f0
commit ce093be12c
1 changed files with 12 additions and 0 deletions
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12
src/system/Error.hxx
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@ -147,6 +147,18 @@ FormatErrno(const char *fmt, Args&&... args) noexcept
return FormatErrno(errno, fmt, std::forward<Args>(args)...);
}
template<typename... Args>
static inline std::system_error
FormatFileNotFound(const char *fmt, Args&&... args) noexcept
{
#ifdef _WIN32
return FormatLastError(ERROR_FILE_NOT_FOUND, fmt,
std::forward<Args>(args)...);
#else
return FormatErrno(ENOENT, fmt, std::forward<Args>(args)...);
#endif
}
gcc_pure
inline bool
IsErrno(const std::system_error &e, int code) noexcept