getutmp, getutmpx - copy utmp structure to utmpx, and vice versa
#define _GNU_SOURCE /* See feature_test_macros(7) */
void getutmp(const struct utmpx *ux, struct utmp *u);
void getutmpx(const struct utmp *u, struct utmpx *ux);
() function copies the fields of the utmpx
pointed to by ux
to the corresponding fields of the utmp
structure pointed to by u
. The getutmpx
() function performs the
These functions do not return a value.
These functions first appeared in glibc in version 2.1.1.
These functions are nonstandard, but appear on a few other systems, such as
Solaris and NetBSD.
These functions exist primarily for compatibility with other systems where the
structures contain different fields, or the size
of corresponding fields differs. On Linux, the two structures contain the same
fields, and the fields have the same sizes.
This page is part of release 3.44 of the Linux man-pages
description of the project, and information about reporting bugs, can be found