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.TH CLOCK_T 3 2021-11-02 Linux "Linux Programmer's Manual"
.SH NAME
clock_t \- system time
.SH SYNOPSIS
.nf
.B #include <time.h>
.PP
.BR typedef " /* ... */ " clock_t;
.fi
.SH DESCRIPTION
Used for system time in clock ticks or
.B CLOCKS_PER_SEC
(defined in
.IR <time.h> ).
According to POSIX,
it shall be an integer type or a real-floating type.
.SH CONFORMING TO
C99 and later; POSIX.1-2001 and later.
.SH NOTES
The following headers also provide this type:
.I <sys/types.h>
and
.IR <sys/time.h> .
.SH SEE ALSO
.BR times (2),
.BR clock (3)