diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/timeval.c | 46 |
1 files changed, 30 insertions, 16 deletions
diff --git a/lib/timeval.c b/lib/timeval.c index d076eccdf..140bc5506 100644 --- a/lib/timeval.c +++ b/lib/timeval.c @@ -32,22 +32,36 @@ int gettimeofday (struct timeval *tp, void *nothing) { - SYSTEMTIME st; - time_t tt; - struct tm tmtm; - /* mktime converts local to UTC */ - GetLocalTime (&st); - tmtm.tm_sec = st.wSecond; - tmtm.tm_min = st.wMinute; - tmtm.tm_hour = st.wHour; - tmtm.tm_mday = st.wDay; - tmtm.tm_mon = st.wMonth - 1; - tmtm.tm_year = st.wYear - 1900; - tmtm.tm_isdst = -1; - tt = mktime (&tmtm); - tp->tv_sec = tt; - tp->tv_usec = st.wMilliseconds * 1000; - return 1; +#ifdef WITHOUT_MM_LIB + SYSTEMTIME st; + time_t tt; + struct tm tmtm; + /* mktime converts local to UTC */ + GetLocalTime (&st); + tmtm.tm_sec = st.wSecond; + tmtm.tm_min = st.wMinute; + tmtm.tm_hour = st.wHour; + tmtm.tm_mday = st.wDay; + tmtm.tm_mon = st.wMonth - 1; + tmtm.tm_year = st.wYear - 1900; + tmtm.tm_isdst = -1; + tt = mktime (&tmtm); + tp->tv_sec = tt; + tp->tv_usec = st.wMilliseconds * 1000; +#else + /** + ** The earlier time calculations using GetLocalTime + ** had a time resolution of 10ms.The timeGetTime, part + ** of multimedia apis offer a better time resolution + ** of 1ms.Need to link against winmm.lib for this + **/ + unsigned long Ticks = 0; + Ticks = timeGetTime(); + tp->tv_sec = Ticks%1000; + tp->tv_usec = (Ticks - (tp->tv_sec*1000))*1000; + +#endif + return 1; } #define HAVE_GETTIMEOFDAY #endif |