ILE C/C++ Run-Time Library Functions

Time Manipulation


Function Header File Page Description
asctime() time.h

"asctime() -- Convert Time to Character String"

Converts time stored as a structure to a character string in storage.
asctime_r() time.h "asctime_r() -- Convert Time to Character String (Restartable)" Converts time stored as a structure to a character string in storage. (Restartable version of asctime())
clock() time.h "clock() -- Determine Processor Time" Determines processor time.
ctime() time.h "ctime() -- Convert Time to Character String" Converts time stored as a long value to a character string.
ctime_r() time.h "ctime_r() -- Convert Time to Character String (Restartable)" Converts time stored as a long value to a character string. (Restartable version of ctime())
difftime() time.h "difftime() -- Compute Time Difference" Calculates the difference between two times.
gmtime() time.h "gmtime() -- Convert Time" Converts time to Coordinated Universal Time structure.
gmtime_r() time.h "gmtime_r() -- Convert Time (Restartable)" Converts time to Coordinated Universal Time structure. (Restartable version of gmtime())
localtime() time.h "localtime() -- Convert Time" Converts time to local time.
localtime_r() time.h "localtime_r() -- Convert Time (Restartable)" Converts time to local time. (Restartable version of localtime())
mktime() time.h "mktime() -- Convert Local Time" Converts local time into calendar time.
time() time.h "time() -- Determine Current Time" Returns the time in seconds.


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