summaryrefslogtreecommitdiffstats
path: root/login-utils/last.c
diff options
context:
space:
mode:
authorKarel Zak2012-05-23 10:07:57 +0200
committerKarel Zak2012-05-23 10:07:57 +0200
commit69c9e8387b90025d1f75356f5e2369d0262ee603 (patch)
treec5c60985481aaa085007c55c3acedf5b9aaa5c38 /login-utils/last.c
parentlibmount: Use binary search to compare pseudofs (diff)
downloadkernel-qcow2-util-linux-69c9e8387b90025d1f75356f5e2369d0262ee603.tar.gz
kernel-qcow2-util-linux-69c9e8387b90025d1f75356f5e2369d0262ee603.tar.xz
kernel-qcow2-util-linux-69c9e8387b90025d1f75356f5e2369d0262ee603.zip
last: use min() from c.h
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'login-utils/last.c')
-rw-r--r--login-utils/last.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/login-utils/last.c b/login-utils/last.c
index 34558bb9d..1b1bee119 100644
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -72,15 +72,11 @@ static struct utmp utmpbuf;
#define LMAX (int)sizeof(utmpbuf.ut_line) /* size of utmp tty field */
#define NMAX (int)sizeof(utmpbuf.ut_name) /* size of utmp name field */
-#ifndef MIN
-#define MIN(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
/* maximum sizes used for printing */
/* probably we want a two-pass version that computes the right length */
-int hmax = MIN(HMAX, 16);
-int lmax = MIN(LMAX, 8);
-int nmax = MIN(NMAX, 16);
+#define P_HMAX min(HMAX, 16)
+#define P_LMAX min(LMAX, 8)
+#define P_NMAX min(NMAX, 16)
typedef struct arg {
char *name; /* argument */
@@ -187,19 +183,19 @@ print_partial_line(struct utmp *bp) {
char *ct;
ct = utmp_ctime(bp);
- printf("%-*.*s %-*.*s ", nmax, nmax, bp->ut_name,
- lmax, lmax, bp->ut_line);
+ printf("%-*.*s %-*.*s ", P_NMAX, P_NMAX, bp->ut_name,
+ P_LMAX, P_LMAX, bp->ut_line);
if (dolong) {
if (bp->ut_addr) {
struct in_addr foo;
foo.s_addr = bp->ut_addr;
- printf("%-*.*s ", hmax, hmax, inet_ntoa(foo));
+ printf("%-*.*s ", P_HMAX, P_HMAX, inet_ntoa(foo));
} else {
- printf("%-*.*s ", hmax, hmax, "");
+ printf("%-*.*s ", P_HMAX, P_HMAX, "");
}
} else {
- printf("%-*.*s ", hmax, hmax, bp->ut_host);
+ printf("%-*.*s ", P_HMAX, P_HMAX, bp->ut_host);
}
if (doyear) {