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Bring in the update from NetBSD 1.28:

Browse source 
"Fix WARNS=4 issues (-Wcast-qual -Wsign-compare)"

Because of code differences I had to hand-apply parts of the patch,
so responsibility for errors goes to me.

Obtained from:	lukem@NetBSD.org
This commit is contained in:
Doug Barton 2010-12-05 21:29:20 +00:00
parent d29003e79e
commit 9b3f439482
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=216205
1 changed files with 26 additions and 25 deletions
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51
usr.bin/stat/stat.c
View file

@ -30,7 +30,7 @@
#include <sys/cdefs.h>
#if 0
#ifndef lint
__RCSID("$NetBSD: stat.c,v 1.27 2008/05/16 17:58:33 atatat Exp $");
__RCSID("$NetBSD: stat.c,v 1.28 2009/04/13 23:02:36 lukem Exp $");
#endif
#endif
@ -188,7 +188,7 @@ int format1(const struct stat *, /* stat info */
char *xfflagstostr(unsigned long);
#endif
char *timefmt;
const char *timefmt;
int linkfail;
#define addchar(s, c, nl) \
@ -203,7 +203,7 @@ main(int argc, char *argv[])
struct stat st;
int ch, rc, errs, am_readlink;
int lsF, fmtchar, usestat, fn, nonl, quiet;
char *statfmt, *options, *synopsis;
const char *statfmt, *options, *synopsis;
char dname[sizeof _PATH_DEV + SPECNAMELEN] = _PATH_DEV;
const char *file;
@ -556,7 +556,7 @@ output(const struct stat *st, const char *file,
buf, sizeof(buf),
flags, size, prec, ofmt, hilo, what);
for (i = 0; i < t && i < sizeof(buf) - 1; i++)
for (i = 0; i < t && i < (int)(sizeof(buf) - 1); i++)
addchar(stdout, buf[i], &nl);
continue;
@ -583,7 +583,8 @@ format1(const struct stat *st,
int hilo, int what)
{
u_int64_t data;
char *sdata, lfmt[24], tmp[20];
char *stmp, lfmt[24], tmp[20];
const char *sdata;
char smode[12], sid[12], path[PATH_MAX + 4];
struct passwd *pw;
struct group *gr;
@ -644,28 +645,29 @@ format1(const struct stat *st,
small = (sizeof(st->st_mode) == 4);
data = st->st_mode;
strmode(st->st_mode, smode);
sdata = smode;
l = strlen(sdata);
if (sdata[l - 1] == ' ')
sdata[--l] = '\0';
stmp = smode;
l = strlen(stmp);
if (stmp[l - 1] == ' ')
stmp[--l] = '\0';
if (hilo == HIGH_PIECE) {
data >>= 12;
sdata += 1;
sdata[3] = '\0';
stmp += 1;
stmp[3] = '\0';
hilo = 0;
}
else if (hilo == MIDDLE_PIECE) {
data = (data >> 9) & 07;
sdata += 4;
sdata[3] = '\0';
stmp += 4;
stmp[3] = '\0';
hilo = 0;
}
else if (hilo == LOW_PIECE) {
data &= 0777;
sdata += 7;
sdata[3] = '\0';
stmp += 7;
stmp[3] = '\0';
hilo = 0;
}
sdata = stmp;
formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX |
FMTF_STRING;
if (ofmt == 0)
@ -827,24 +829,23 @@ format1(const struct stat *st,
case SHOW_filetype:
small = 0;
data = 0;
sdata = smode;
sdata[0] = '\0';
sdata = "";
if (hilo == 0 || hilo == LOW_PIECE) {
switch (st->st_mode & S_IFMT) {
case S_IFIFO: (void)strcat(sdata, "|"); break;
case S_IFDIR: (void)strcat(sdata, "/"); break;
case S_IFIFO: sdata = "|"; break;
case S_IFDIR: sdata = "/"; break;
case S_IFREG:
if (st->st_mode &
(S_IXUSR | S_IXGRP | S_IXOTH))
(void)strcat(sdata, "*");
sdata = "*";
break;
case S_IFLNK: (void)strcat(sdata, "@"); break;
case S_IFSOCK: (void)strcat(sdata, "="); break;
case S_IFLNK: sdata = "@"; break;
case S_IFSOCK: sdata = "="; break;
#ifdef S_IFWHT
case S_IFWHT: (void)strcat(sdata, "%"); break;
case S_IFWHT: sdata = "%"; break;
#endif /* S_IFWHT */
#ifdef S_IFDOOR
case S_IFDOOR: (void)strcat(sdata, ">"); break;
case S_IFDOOR: sdata = ">"; break;
#endif /* S_IFDOOR */
}
hilo = 0;
@ -1001,7 +1002,7 @@ format1(const struct stat *st,
* might be required to make up the requested precision.
*/
l = snprintf(buf, blen, lfmt, ts.tv_sec, ts.tv_nsec);
for (; prec > 9 && l < blen; prec--, l++)
for (; prec > 9 && l < (int)blen; prec--, l++)
(void)strcat(buf, "0");
return (l);
}