summaryrefslogtreecommitdiff
path: root/dutmp.c
diff options
context:
space:
mode:
authorEric Andersen2001-04-09 23:52:18 +0000
committerEric Andersen2001-04-09 23:52:18 +0000
commitb6b519b416189202d18d888d61d8bbe50dc30325 (patch)
treee04e4a2329b9cf5c96b31fa064e6c85dfb8b9055 /dutmp.c
parentd3f97f19718fa5890cb6cb3fd010f7b4a7bd3ae1 (diff)
downloadbusybox-b6b519b416189202d18d888d61d8bbe50dc30325.zip
busybox-b6b519b416189202d18d888d61d8bbe50dc30325.tar.gz
Update how we detect if libc5 is in use.
-Erik
Diffstat (limited to 'dutmp.c')
-rw-r--r--dutmp.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/dutmp.c b/dutmp.c
index a75a6e3..26253b4 100644
--- a/dutmp.c
+++ b/dutmp.c
@@ -41,11 +41,9 @@ 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__ || defined __UCLIBC__
+/* Kludge around the fact that the binary format for utmp has changed. */
+#if __GNU_LIBRARY__ < 5
+ /* Linux libc5 */
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,
@@ -54,6 +52,7 @@ extern int dutmp_main(int argc, char **argv)
(long)ut.ut_addr);
}
#else
+ /* Glibc, uClibc, etc */
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,