a for loop that doesn't make sense Post: 302240964

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utmpx

utmpx.h(3HEAD)							      Headers							    utmpx.h(3HEAD)

NAME

       utmpx.h, utmpx - user accounting database definitions

SYNOPSIS

       #include <utmpx.h>

DESCRIPTION

       The <utmpx.h> header defines the utmpx structure, which includes the following members:

       char	      ut_user[]     /* user login name */
       char	      ut_id[]	    /* unspecified initialization process identifier */
       char	      ut_line[]     /* device name */
       pid_t	      ut_pid	    /* process ID */
       short	      ut_type	    /* type of entry */
       struct timeval ut_tv	    /* time entry was made */

       The pid_t type is defined through typedef as described in <sys/types.h>.

       The timeval structure is defined as described in <sys/time.h>.

       Inclusion of the <utmpx.h> header can also make visible all symbols from <sys/time.h>.

       The following symbolic constants are defined as possible values for the ut_type member of the utmpx structure:

       EMPTY	       No valid user accounting information.

       BOOT_TIME       Identifies time of system boot.

       OLD_TIME        Identifies time when system clock changed.

       NEW_TIME        Identifies time after system clock changed.

       USER_PROCESS    Identifies a process.

       INIT_PROCESS    Identifies a process spawned by the init process.

       LOGIN_PROCESS   Identifies the session leader of a logged-in user.

       DEAD_PROCESS    Identifies a session leader who has exited.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       endutxent(3C), time.h(3HEAD), types.h(3HEAD), attributes(5), standards(5)

SunOS 5.10							    10 Sep 2004 						    utmpx.h(3HEAD)