ftime (3p) - Linux Manuals
ftime: get date and time (LEGACY)
PROLOGThis manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.
ftime - get date and time (LEGACY)
The ftime() function shall set the time and millitm members of the timeb structure pointed to by tp to contain the seconds and milliseconds portions, respectively, of the current time in seconds since the Epoch. The contents of the timezone and dstflag members of tp after a call to ftime() are unspecified.
No errors are defined.
Getting the Current Time and Date
The following example shows how to get the current system time values using the ftime() function. The timeb structure pointed to by tp is filled with the current system time values for time and millitm.
#include <sys/timeb.h> struct timeb tp; int status; ... status = ftime(&tp);
For applications portability, the time() function should be used to determine the current time instead of ftime(). Realtime applications should use clock_gettime() to determine the current time instead of ftime().
COPYRIGHTPortions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .