Проект OpenNet: MAN logwtmp (3) Библиотечные вызовы (FreeBSD и Linux)

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logwtmp (3)

>> logwtmp (3) ( FreeBSD man: Библиотечные вызовы )

logwtmp (3) ( Русские man: Библиотечные вызовы )

logwtmp (3) ( Linux man: Библиотечные вызовы )

BSD mandoc

NAME

logwtmp

 - append a new record to the wtmp file

LIBRARY

Lb libutil

SYNOPSIS

#include <sys/types.h>
#include <libutil.h>
void logwtmp (const char *line const char *name const char *host);

DESCRIPTION

The function logwtmp ();
tries to append a new record to the wtmp(5) file, using the provided arguments line name and host and the current time.

If the length of the hostname string host is longer than what would fit into the hostname field of the wtmp(5) file, it will first be attempted to convert it into a numerical IP address using gethostbyname(3). Failing this, the hostname will be recorded as Qq invalid hostname .

The calling process must have permission to write to the wtmp(5) file.