stime(2) manual page
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stime - set system time and date
#include <unistd.h>
int stime(const
time_t *tp);
stime() sets the system’s idea of the time and
date. tp points to the value of time as measured in seconds from 00:00:00
UTC
January 1, 1970.
Upon successful completion, a value of
0 is returned. Otherwise, a value of -1 is returned and errno is set to indicate
the error.
stime() will fail if:
- EPERM
- The effective user of the
calling process is not super-user.
time(2)
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