summaryrefslogtreecommitdiffstats
path: root/bin/ls
diff options
context:
space:
mode:
Diffstat (limited to 'bin/ls')
-rw-r--r--bin/ls/ls.15
-rw-r--r--bin/ls/ls.c41
-rw-r--r--bin/ls/ls.h2
-rw-r--r--bin/ls/print.c11
4 files changed, 20 insertions, 39 deletions
diff --git a/bin/ls/ls.1 b/bin/ls/ls.1
index 3b23df4..cc5ff48 100644
--- a/bin/ls/ls.1
+++ b/bin/ls/ls.1
@@ -32,7 +32,7 @@
.\" @(#)ls.1 8.7 (Berkeley) 7/29/94
.\" $FreeBSD$
.\"
-.Dd April 4, 2008
+.Dd September 28, 2011
.Dt LS 1
.Os
.Sh NAME
@@ -357,8 +357,7 @@ option is given,
the numeric ID's are displayed.
.Pp
If the file is a character special or block special file,
-the major and minor device numbers for the file are displayed
-in the size field.
+the device number for the file is displayed in the size field.
If the file is a symbolic link the pathname of the
linked-to file is preceded by
.Dq Li -> .
diff --git a/bin/ls/ls.c b/bin/ls/ls.c
index e482e22..569f3d9 100644
--- a/bin/ls/ls.c
+++ b/bin/ls/ls.c
@@ -563,7 +563,7 @@ display(const FTSENT *p, FTSENT *list, int options)
long maxblock;
u_long btotal, labelstrlen, maxinode, maxlen, maxnlink;
u_long maxlabelstr;
- u_int devstrlen;
+ u_int sizelen;
int maxflags;
gid_t maxgroup;
uid_t maxuser;
@@ -572,7 +572,6 @@ display(const FTSENT *p, FTSENT *list, int options)
int entries, needstats;
const char *user, *group;
char *flags, *labelstr = NULL;
- char buf[STRBUF_SIZEOF(u_quad_t) + 1];
char ngroup[STRBUF_SIZEOF(uid_t) + 1];
char nuser[STRBUF_SIZEOF(gid_t) + 1];
@@ -656,7 +655,8 @@ display(const FTSENT *p, FTSENT *list, int options)
MAKENINES(maxsize);
free(jinitmax);
}
- devstrlen = 0;
+ d.s_size = 0;
+ sizelen = 0;
flags = NULL;
for (cur = list, entries = 0; cur; cur = cur->fts_link) {
if (cur->fts_info == FTS_ERR || cur->fts_info == FTS_NS) {
@@ -796,14 +796,12 @@ label_out:
np->group = &np->data[ulen + 1];
(void)strcpy(np->group, group);
- if ((S_ISCHR(sp->st_mode) ||
- S_ISBLK(sp->st_mode)) &&
- devstrlen < DEVSTR_HEX_LEN) {
- if (minor(sp->st_rdev) > 255 ||
- minor(sp->st_rdev) < 0)
- devstrlen = DEVSTR_HEX_LEN;
- else
- devstrlen = DEVSTR_LEN;
+ if (S_ISCHR(sp->st_mode) ||
+ S_ISBLK(sp->st_mode)) {
+ sizelen = snprintf(NULL, 0,
+ "%#jx", (uintmax_t)sp->st_rdev);
+ if (d.s_size < sizelen)
+ d.s_size = sizelen;
}
if (f_flags) {
@@ -837,23 +835,16 @@ label_out:
d.maxlen = maxlen;
if (needstats) {
d.btotal = btotal;
- (void)snprintf(buf, sizeof(buf), "%lu", maxblock);
- d.s_block = strlen(buf);
+ d.s_block = snprintf(NULL, 0, "%lu", maxblock);
d.s_flags = maxflags;
d.s_label = maxlabelstr;
d.s_group = maxgroup;
- (void)snprintf(buf, sizeof(buf), "%lu", maxinode);
- d.s_inode = strlen(buf);
- (void)snprintf(buf, sizeof(buf), "%lu", maxnlink);
- d.s_nlink = strlen(buf);
- if (f_humanval)
- d.s_size = HUMANVALSTR_LEN;
- else {
- (void)snprintf(buf, sizeof(buf), "%ju", maxsize);
- d.s_size = strlen(buf);
- }
- if (d.s_size < devstrlen)
- d.s_size = devstrlen;
+ d.s_inode = snprintf(NULL, 0, "%lu", maxinode);
+ d.s_nlink = snprintf(NULL, 0, "%lu", maxnlink);
+ sizelen = f_humanval ? HUMANVALSTR_LEN :
+ snprintf(NULL, 0, "%ju", maxsize);
+ if (d.s_size < sizelen)
+ d.s_size = sizelen;
d.s_user = maxuser;
}
printfcn(&d);
diff --git a/bin/ls/ls.h b/bin/ls/ls.h
index a74abf0..ee2a7a5 100644
--- a/bin/ls/ls.h
+++ b/bin/ls/ls.h
@@ -36,8 +36,6 @@
#define NO_PRINT 1
#define HUMANVALSTR_LEN 5
-#define DEVSTR_LEN 8
-#define DEVSTR_HEX_LEN 15
extern long blocksize; /* block size units */
diff --git a/bin/ls/print.c b/bin/ls/print.c
index 3f2033c..a788042 100644
--- a/bin/ls/print.c
+++ b/bin/ls/print.c
@@ -48,6 +48,7 @@ __FBSDID("$FreeBSD$");
#include <langinfo.h>
#include <libutil.h>
#include <stdio.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
@@ -351,16 +352,8 @@ printaname(const FTSENT *p, u_long inodefield, u_long sizefield)
static void
printdev(size_t width, dev_t dev)
{
- char buf[DEVSTR_HEX_LEN + 1];
- if (minor(dev) > 255 || minor(dev) < 0)
- (void)snprintf(buf, sizeof(buf), "%3d, 0x%08x",
- major(dev), (u_int)minor(dev));
- else
- (void)snprintf(buf, sizeof(buf), "%3d, %3d",
- major(dev), minor(dev));
-
- (void)printf("%*s ", (u_int)width, buf);
+ (void)printf("%#*jx ", (u_int)width, (uintmax_t)dev);
}
static void
OpenPOWER on IntegriCloud