diff options
Diffstat (limited to 'src/util.cc')
| -rw-r--r-- | src/util.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/util.cc b/src/util.cc index 49c8a0f46a..4091fffb6b 100644 --- a/src/util.cc +++ b/src/util.cc @@ -41,10 +41,13 @@ #include <sys/types.h> #endif +#include <atomic> #include <cstdio> #include <iomanip> #include <sstream> +static std::atomic_int seq = {0}; // Sequence number for diagnostic filenames. + namespace node { // Microseconds in a second, as a float. @@ -225,8 +228,7 @@ void DiagnosticFilename::LocalTime(TIME_TYPE* tm_struct) { std::string DiagnosticFilename::MakeFilename( uint64_t thread_id, const char* prefix, - const char* ext, - int seq) { + const char* ext) { std::ostringstream oss; TIME_TYPE tm_struct; LocalTime(&tm_struct); @@ -262,8 +264,7 @@ std::string DiagnosticFilename::MakeFilename( #endif oss << "." << uv_os_getpid(); oss << "." << thread_id; - if (seq >= 0) - oss << "." << std::setfill('0') << std::setw(3) << ++seq; + oss << "." << std::setfill('0') << std::setw(3) << ++seq; oss << "." << ext; return oss.str(); } |