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Linux man pages : stime (2)
STIME(2)		   Linux Programmer's Manual		      STIME(2)

NAME

stime - set time

SYNOPSIS

#define _SVID_SOURCE /* glibc2 needs this */ #include <time.h> int stime(time_t *t);

DESCRIPTION

stime sets the system's idea of the time and date. Time, pointed to by t, is measured in seconds from 00:00:00 GMT January 1, 1970. stime() may only be executed by the super user.

RETURN VALUE

On success, zero is returned. On error, -1 is returned, and errno is set appropriately.

ERRORS

EPERM The caller is not the super-user.

CONFORMING TO

SVr4, SVID, X/OPEN

NOTES

Under glibc2, <time.h> only provides a prototype when _SVID_SOURCE is defined.

SEE ALSO

date(1), settimeofday(2) Linux 0.99.11 1993-07-24 STIME(2)