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37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
--- wrttmp.h.orig 2000-01-26 04:26:03 UTC
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+++ wrttmp.h
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@@ -30,7 +30,7 @@
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#define WRTTMP_H
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#include <sys/types.h>
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-#include <utmp.h>
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+#include <utmpx.h>
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/* BSDI is only Unix I know of that threatens to change namesize from 8 to
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* anything else. Most don't even have a define for it. Here we default
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@@ -38,10 +38,10 @@
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* for us.
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*/
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#ifndef UT_NAMESIZE
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-#define UT_NAMESIZE 8
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+#define UT_NAMESIZE (sizeof(((struct utmpx *)0)->ut_user) -1)
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#endif
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#ifndef UT_LINESIZE
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-#define UT_LINESIZE 8
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+#define UT_LINESIZE (sizeof(((struct utmpx *)0)->ut_line) -1)
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#endif
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#if defined(TTY_GROUP) || defined(TTY_OTHERS)
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@@ -65,9 +65,9 @@ struct wrthdr {
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};
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struct wrttmp {
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- char wrt_line[UT_LINESIZE]; /* a tty line */
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- char wrt_what[UT_NAMESIZE]; /* what this user is doing? */
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- char wrt_last[UT_NAMESIZE]; /* Who did he last write to? */
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+ char wrt_line[sizeof(((struct utmpx *)0)->ut_line) -1]; /* a tty line */
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+ char wrt_what[sizeof(((struct utmpx *)0)->ut_user) -1]; /* what this user is doing? */
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+ char wrt_last[sizeof(((struct utmpx *)0)->ut_user) -1]; /* Who did he last write to? */
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#ifndef TTYPERMS
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char wrt_mesg; /* user's write perms (y or n) */
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#endif /*TTYPERMS*/
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