mirror of
git://git.musl-libc.org/musl
synced 2024-12-29 02:12:51 +00:00
1e2281b835
the pathnames prefixed with /dev/null/ are guaranteed never to be valid. the previous use of /dev/null alone was mildly dangerous in that bad software might attempt to unlink the name when it found a non-regular file there and create a new file.
48 lines
889 B
C
48 lines
889 B
C
#ifndef _UTMP_H
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#define _UTMP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <utmpx.h>
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#define ACCOUNTING 9
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#define UT_NAMESIZE 32
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#define UT_HOSTSIZE 256
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struct lastlog {
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time_t ll_time;
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char ll_line[UT_LINESIZE];
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char ll_host[UT_HOSTSIZE];
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};
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#define ut_time ut_tv.tv_sec
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#define ut_name ut_user
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#define ut_addr ut_addr_v6[0]
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#define utmp utmpx
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#define utmpname(x) (-1)
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void endutent(void);
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struct utmp *getutent(void);
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struct utmp *getutid(const struct utmp *);
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struct utmp *getutline(const struct utmp *);
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struct utmp *pututline(const struct utmp *);
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void setutent(void);
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void updwtmp(const char *, const struct utmp *);
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#define _PATH_UTMP "/dev/null/utmp"
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#define _PATH_WTMP "/dev/null/wtmp"
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#define UTMP_FILE _PATH_UTMP
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#define WTMP_FILE _PATH_WTMP
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#define UTMP_FILENAME _PATH_UTMP
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#define WTMP_FILENAME _PATH_WTMP
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#ifdef __cplusplus
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}
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#endif
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#endif
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