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Better cross libc compatibility (so Dave Cinege can stop complaining

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that I broke it).
 -Erik
This commit is contained in:
Eric Andersen 2000-09-22 00:22:10 +00:00
parent 2c1faecba7
commit 75610e18b3
2 changed files with 34 additions and 4 deletions
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19
dutmp.c
View File

@ -8,7 +8,7 @@
* versions of 'who', 'last', etc. IP Addr is output in hex,
* little endian on x86.
*
* Modified to support all sort of libcs by
* Modified to support all sorts of libcs by
* Erik Andersen <andersen@lineo.com>
*/
@ -39,6 +39,11 @@ extern int dutmp_main(int argc, char **argv)
}
}
/* Kludge around the fact that the binary format for utmp has changed, and the
* fact the stupid libc doesn't have a reliable #define to announce that libc5
* is being used. sigh.
*/
#if ! defined __GLIBC__
while (read(file, (void*)&ut, sizeof(struct utmp))) {
printf("%d|%d|%s|%s|%s|%s|%s|%lx\n",
ut.ut_type, ut.ut_pid, ut.ut_line,
@ -46,6 +51,16 @@ extern int dutmp_main(int argc, char **argv)
ctime(&(ut.ut_time)),
(long)ut.ut_addr);
}
#else
while (read(file, (void*)&ut, sizeof(struct utmp))) {
printf("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n",
ut.ut_type, ut.ut_pid, ut.ut_line,
ut.ut_id, ut.ut_user, ut.ut_host,
ut.ut_exit.e_termination, ut.ut_exit.e_exit,
ut.ut_session,
ut.ut_tv.tv_sec, ut.ut_tv.tv_usec,
ut.ut_addr);
}
#endif
return(TRUE);
}

19
miscutils/dutmp.c
View File

@ -8,7 +8,7 @@
* versions of 'who', 'last', etc. IP Addr is output in hex,
* little endian on x86.
*
* Modified to support all sort of libcs by
* Modified to support all sorts of libcs by
* Erik Andersen <andersen@lineo.com>
*/
@ -39,6 +39,11 @@ extern int dutmp_main(int argc, char **argv)
}
}
/* Kludge around the fact that the binary format for utmp has changed, and the
* fact the stupid libc doesn't have a reliable #define to announce that libc5
* is being used. sigh.
*/
#if ! defined __GLIBC__
while (read(file, (void*)&ut, sizeof(struct utmp))) {
printf("%d|%d|%s|%s|%s|%s|%s|%lx\n",
ut.ut_type, ut.ut_pid, ut.ut_line,
@ -46,6 +51,16 @@ extern int dutmp_main(int argc, char **argv)
ctime(&(ut.ut_time)),
(long)ut.ut_addr);
}
#else
while (read(file, (void*)&ut, sizeof(struct utmp))) {
printf("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n",
ut.ut_type, ut.ut_pid, ut.ut_line,
ut.ut_id, ut.ut_user, ut.ut_host,
ut.ut_exit.e_termination, ut.ut_exit.e_exit,
ut.ut_session,
ut.ut_tv.tv_sec, ut.ut_tv.tv_usec,
ut.ut_addr);
}
#endif
return(TRUE);
}