/sys$common/syshlp/helplib.hlb DCE_DTS, Application Routines, utc_mkbintime *Conan The Librarian (sorry for the slow response - running on an old VAX) |
NAME utc_mkbintime - Converts a timespec structure to a binary timestamp SYNOPSIS #include <dce/utc.h> int utc_mkbintime( utc_t *utc, timespec_t *timesp, timespec_t *inaccsp, long tdf ); PARAMETERS Input timesp A timespec structure that expresses time since 1970-01-01:00:00:00.0+0:00I0. inaccsp A timespec structure that expresses inaccuracy. If a null pointer is passed, or if tv_sec is set to a value of -1, the inaccuracy is considered to be unspecified. tdf TDF component of the binary timestamp. Output utc Resulting binary timestamp. DESCRIPTION The utc_mkbintime() routine converts a timespec structure time to a binary timestamp. The TDF input is used as the TDF of the binary timestamp. RETURN VALUES 0 Indicates that the routine executed successfully. -1 Indicates an invalid time argument or invalid results. EXAMPLES The following example obtains the current time from time(), converts it to a binary timestamp with an inaccuracy of 5.2 seconds, and specifies GMT. timespec_t ttime, tinacc; utc_t utc; /* Obtain the current time (without the inaccuracy)... */ ttime.tv_sec = time((time_t *)0); ttime.tv_nsec = 0; /* Specify the inaccuracy... */ tinacc.tv_sec = 5; tinacc.tv_nsec = 200000000; /* Convert to a binary timestamp... */ utc_mkbintime(&utc, /* Out: Binary timestamp */ &ttime, /* In: Current time in timespec */ &tinacc, /* In: 5.2 seconds in timespec */ 0); /* In: TDF of GMT */ RELATED INFORMATION Functions: utc_bintime utc_mkbinreltime
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