44 lines
949 B
C
44 lines
949 B
C
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#ifndef _UTMPX_H
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#define _UTMPX_H 1
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// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/utmpx.h.html
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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#define __need_pid_t
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#include <sys/types.h>
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#include <sys/time.h>
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struct utmpx
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{
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char ut_user[32]; /* User login name. */
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char ut_id[4]; /* Unspecified initialization process identifier. */
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char ut_line[32]; /* Device name. */
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pid_t ut_pid; /* Process ID. */
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short ut_type; /* Type of entry. */
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struct timeval ut_tv; /* Time entry was made. */
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};
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#define EMPTY 0
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#define BOOT_TIME 1
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#define OLD_TIME 2
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#define NEW_TIME 3
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#define USER_PROCESS 4
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#define INIT_PROCESS 5
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#define LOGIN_PROCESS 6
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#define DEAD_PROCESS 7
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void endutxent(void);
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struct utmpx* getutxent(void);
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struct utmpx* getutxid(const struct utmpx* id);
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struct utmpx* getutxline(const struct utmpx* line);
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struct utmpx* pututxline(const struct utmpx* utmpx);
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void setutxent(void);
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__END_DECLS
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#endif
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