diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2017-12-17 09:13:30 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-12-17 09:13:30 +0200 |
| commit | b1cd193f1bd28837a00cbe6629f9a562f99d961f (patch) | |
| tree | 4b8a8e1ed3923a7b81c85038d99d002a2b246cd3 /libbutl/process.mxx | |
| parent | c90760488f8a11886d2bb2baee4cc2714ac2fc83 (diff) | |
Add to_string(process_exit) in addition to operator<<(ostream,process_exit)
Diffstat (limited to 'libbutl/process.mxx')
| -rw-r--r-- | libbutl/process.mxx | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libbutl/process.mxx b/libbutl/process.mxx index 27c13fa..199273b 100644 --- a/libbutl/process.mxx +++ b/libbutl/process.mxx @@ -15,7 +15,7 @@ #ifndef __cpp_lib_modules #include <string> #include <vector> -#include <iosfwd> +#include <ostream> #include <cstddef> // size_t #include <cstdint> // uint32_t #include <system_error> @@ -200,7 +200,7 @@ LIBBUTL_MODEXPORT namespace butl description () const; }; - // Print canonical exit status diagnostics: + // Canonical exit status description: // // "terminated abnormally: <...> (core dumped)" // "exited with code <...>" @@ -209,8 +209,14 @@ LIBBUTL_MODEXPORT namespace butl // // cerr << "process " << args[0] << " " << *pr.exit << endl; // - LIBBUTL_SYMEXPORT std::ostream& - operator<< (std::ostream&, process_exit); + LIBBUTL_SYMEXPORT std::string + to_string (process_exit); + + inline std::ostream& + operator<< (std::ostream& os, process_exit pe) + { + return os << to_string (pe); + } class LIBBUTL_SYMEXPORT process { |