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BDECFLAGS cleanup (modulo long long issues). Add WARNS. Tested on alpha.

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Reviewed by:	the great man himself (except alpha cleanups)
This commit is contained in:
Kris Kennaway 2001-05-20 04:12:30 +00:00
parent a3ea7e2448
commit a95a13bb8f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=76873
2 changed files with 17 additions and 14 deletions
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2
bin/df/Makefile
View File

@ -11,4 +11,6 @@ CFLAGS+= -I${MOUNT}
DPADD= ${LIBM}
LDADD= -lm
WARNS= 2
.include <bsd.prog.mk>

29
bin/df/df.c
View File

@ -95,14 +95,15 @@ typedef enum { NONE, KILO, MEGA, GIGA, TERA, PETA, UNIT_MAX } unit_t;
int unitp [] = { NONE, KILO, MEGA, GIGA, TERA, PETA };
int checkvfsname __P((const char *, char **));
char **makevfslist __P((char *));
long regetmntinfo __P((struct statfs **, long, char **));
int bread __P((off_t, void *, int));
int checkvfsname __P((const char *, char **));
char *getmntpt __P((char *));
int main __P((int, char *[]));
char **makevfslist __P((char *));
void prthuman __P((struct statfs *, long));
void prthumanval __P((double));
void prtstat __P((struct statfs *, int));
long regetmntinfo __P((struct statfs **, long, char **));
int ufs_df __P((char *, int));
unit_t unit_adjust __P((double *));
void usage __P((void));
@ -117,9 +118,10 @@ main(argc, argv)
{
struct stat stbuf;
struct statfs statfsbuf, *mntbuf;
const char *fstype;
char *mntpath, *mntpt, **vfslist;
long mntsize;
int ch, err, i, maxwidth, rv, width;
char *fstype, *mntpath, *mntpt, **vfslist;
int ch, i, maxwidth, rv, width;
fstype = "ufs";
@ -202,7 +204,6 @@ main(argc, argv)
for (; *argv; argv++) {
if (stat(*argv, &stbuf) < 0) {
err = errno;
if ((mntpt = getmntpt(*argv)) == 0) {
warn("%s", *argv);
rv = 1;
@ -378,7 +379,7 @@ prtstat(sfsp, maxwidth)
{
static long blocksize;
static int headerlen, timesthrough;
static char *header;
static const char *header;
long used, availblks, inodes;
if (maxwidth < 11)
@ -445,7 +446,7 @@ ufs_df(file, maxwidth)
{
struct statfs statfsbuf;
struct statfs *sfsp;
char *mntpt;
const char *mntpt;
static int synced;
if (synced++ == 0)
@ -475,8 +476,8 @@ ufs_df(file, maxwidth)
sfsp->f_fsid.val[1] = 0;
if ((mntpt = getmntpt(file)) == 0)
mntpt = "";
memmove(&sfsp->f_mntonname[0], mntpt, MNAMELEN);
memmove(&sfsp->f_mntfromname[0], file, MNAMELEN);
memmove(&sfsp->f_mntonname[0], mntpt, (size_t)MNAMELEN);
memmove(&sfsp->f_mntfromname[0], file, (size_t)MNAMELEN);
prtstat(sfsp, maxwidth);
(void)close(rfd);
return (0);
@ -488,14 +489,14 @@ bread(off, buf, cnt)
void *buf;
int cnt;
{
int nr;
ssize_t nr;
(void)lseek(rfd, off, SEEK_SET);
if ((nr = read(rfd, buf, cnt)) != cnt) {
if ((nr = read(rfd, buf, (size_t)cnt)) != (ssize_t)cnt) {
/* Probably a dismounted disk if errno == EIO. */
if (errno != EIO)
(void)fprintf(stderr, "\ndf: %qd: %s\n",
off, strerror(nr > 0 ? EIO : errno));
(void)fprintf(stderr, "\ndf: %lld: %s\n",
(long long)off, strerror(nr > 0 ? EIO : errno));
return (0);
}
return (1);