Reference
C Library
IOstream Library
Strings library
STL Containers
STL Algorithms
Miscellaneous
C Library
cassert (assert.h)
cctype (ctype.h)
cerrno (errno.h)
cfloat (float.h)
ciso646 (iso646.h)
climits (limits.h)
clocale (locale.h)
cmath (math.h)
csetjmp (setjmp.h)
csignal (signal.h)
cstdarg (stdarg.h)
cstddef (stddef.h)
cstdio (stdio.h)
cstdlib (stdlib.h)
cstring (string.h)
ctime (time.h)
ctime (time.h)
functions:
asctime
clock
ctime
difftime
gmtime
localtime
mktime
strftime
time
macros:
CLOCKS_PER_SEC
NULL
types:
clock_t
size_t
time_t
struct tm


clock_t

type
<ctime>

Clock type

Type capable of representing clock tick counts and support arithmetical operations.

This type is returned by the clock function of the <ctime> header to represent the number of clock ticks since the beginning of the program execution.