diff options
Diffstat (limited to 'newlib/libc/sys/go32/gettimeo.c')
-rw-r--r-- | newlib/libc/sys/go32/gettimeo.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/newlib/libc/sys/go32/gettimeo.c b/newlib/libc/sys/go32/gettimeo.c new file mode 100644 index 0000000..7f4f7c8 --- /dev/null +++ b/newlib/libc/sys/go32/gettimeo.c @@ -0,0 +1,61 @@ +/* + (c) Copyright 1992 Eric Backus + + This software may be used freely so long as this copyright notice is + left intact. There is no warrantee on this software. +*/ + +#include <time.h> +#include <sys/time.h> +#include "dos.h" + +static int daylight, gmtoffset; + +int +gettimeofday (struct timeval *tp, struct timezone *tzp) +{ + + if (tp) + { + struct time t; + struct date d; + struct tm tmrec; + + gettime (&t); + getdate (&d); + tmrec.tm_year = d.da_year - 1900; + tmrec.tm_mon = d.da_mon - 1; + tmrec.tm_mday = d.da_day; + tmrec.tm_hour = t.ti_hour; + tmrec.tm_min = t.ti_min; + tmrec.tm_sec = t.ti_sec; +/* tmrec.tm_gmtoff = gmtoffset;*/ + tmrec.tm_isdst = daylight; + tp->tv_sec = mktime (&tmrec); + tp->tv_usec = t.ti_hund * (1000000 / 100); + } + if (tzp) + { + tzp->tz_minuteswest = gmtoffset; + tzp->tz_dsttime = daylight; + } + + return 0; +} + +void +__gettimeofday_init () +{ + time_t ltm, gtm; + struct tm *lstm; + + daylight = 0; + gmtoffset = 0; + ltm = gtm = time (NULL); + ltm = mktime (lstm = localtime (<m)); + gtm = mktime (gmtime (>m)); + daylight = lstm->tm_isdst; + gmtoffset = (int)(gtm - ltm) / 60; + +} + |