iRMX C Library Reference - tenAsys

Time and Date Functions
These functions provides ways to control and process the time and date
asctime Converts a time stored as a structure to a character string.
clock Measures the time used by the calling task, from when the calling
task first began execution to the current time.
ctime Convertsatimestoredasatime_t value to a character string.
difftime Finds the difference between two time values.
gmtime Converts a time value to a structure.
localeconv Gets detailed information on locale settings.
localtime Convertsatimestoredasatime_t value and corrects for the
local timezone.
mktime Converts the time/date structure into a fully-defined structure with
normalized values and then converts it to calendar time.
setlocale Sets the task's current entire locale or specified portions of it.
strftime Formats a time string.
time Gets the system time.
time macros,
_tzset_ptr
Accesses daylight, timezone, and tzname environment variables.
tzset Sets the time environment variables.
utime Sets the modification time for a file.
Variable Argument Functions
These functions provide a convenient way to access argument lists.
va_arg Retrieves current argument.
va_end Resets argument list pointer.
va_start Sets argument list pointer to first optional argument.
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C Library Reference Chapter 2 21