diff options
author | bde <bde@FreeBSD.org> | 1998-08-17 21:13:57 +0000 |
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committer | bde <bde@FreeBSD.org> | 1998-08-17 21:13:57 +0000 |
commit | 744645c0346324449f43323c246d39ca4bef546c (patch) | |
tree | b9d3c7d3a91612386f0e5525b1e3b1899cc896fe /sbin/bsdlabel | |
parent | 7268de7a17d77876b4b7becd49792f0d154ae3cf (diff) | |
download | FreeBSD-src-744645c0346324449f43323c246d39ca4bef546c.zip FreeBSD-src-744645c0346324449f43323c246d39ca4bef546c.tar.gz |
Fixed style bugs in previous commit.
Added some comments on #endifs.
Diffstat (limited to 'sbin/bsdlabel')
-rw-r--r-- | sbin/bsdlabel/bsdlabel.c | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/sbin/bsdlabel/bsdlabel.c b/sbin/bsdlabel/bsdlabel.c index bd55781..ad6f11b3 100644 --- a/sbin/bsdlabel/bsdlabel.c +++ b/sbin/bsdlabel/bsdlabel.c @@ -46,7 +46,7 @@ static char sccsid[] = "@(#)disklabel.c 8.2 (Berkeley) 1/7/94"; /* from static char sccsid[] = "@(#)disklabel.c 1.2 (Symmetric) 11/28/85"; */ #endif static const char rcsid[] = - "$Id: disklabel.c,v 1.17 1998/07/25 16:19:10 bde Exp $"; + "$Id: disklabel.c,v 1.18 1998/08/17 07:43:54 dfr Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -89,7 +89,7 @@ static const char rcsid[] = #ifdef tahoe #define NUMBOOT 0 #else -#if defined(hp300) || defined(hp800) || defined(__alpha__) +#if defined(__alpha__) || defined(hp300) || defined(hp800) #define NUMBOOT 1 #else #define NUMBOOT 2 @@ -393,18 +393,14 @@ writelabel(f, boot, lp) char *boot; register struct disklabel *lp; { -#ifdef vax - register int i; -#endif int flag; - #ifdef __alpha__ - /* - * Generate the bootblock checksum for the SRM console. - */ u_long *p, sum; int i; #endif +#ifdef vax + register int i; +#endif setbootflag(lp); lp->d_magic = DISKMAGIC; @@ -426,18 +422,21 @@ writelabel(f, boot, lp) return (1); } (void)lseek(f, (off_t)0, SEEK_SET); - /* - * write enable label sector before write (if necessary), - * disable after writing. - */ - flag = 1; #ifdef __alpha__ + /* + * Generate the bootblock checksum for the SRM console. + */ for (p = (u_long *)boot, i = 0, sum = 0; i < 63; i++) - sum += p[i]; + sum += p[i]; p[63] = sum; #endif + /* + * write enable label sector before write (if necessary), + * disable after writing. + */ + flag = 1; if (ioctl(f, DIOCWLABEL, &flag) < 0) warn("ioctl DIOCWLABEL"); if (write(f, boot, lp->d_bbsize) != lp->d_bbsize) { @@ -555,10 +554,14 @@ makebootarea(boot, dp, f) #if NUMBOOT > 0 char *dkbasename; struct stat sb; +#endif +#ifdef __alpha__ + u_long *lp; + int n; +#endif #ifdef __i386__ char *tmpbuf; int i, found; -#endif /* i386 */ #endif /* XXX */ @@ -676,29 +679,25 @@ makebootarea(boot, dp, f) if (read(b, &boot[dp->d_secsize], (int)(dp->d_bbsize-dp->d_secsize)) < 0) err(4, "%s", bootxx); -#else +#else /* !(NUMBOOT > 1) */ #ifdef __alpha__ - { - - /* - * On the alpha, the primary bootstrap starts at the - * second sector of the boot area. The first sector - * contains the label and must be edited to contain the - * size and location of the primary bootstrap. - */ - int n = read(b, boot + dp->d_secsize, (int)dp->d_bbsize); - u_long *lp; - if (n < 0) + /* + * On the alpha, the primary bootstrap starts at the + * second sector of the boot area. The first sector + * contains the label and must be edited to contain the + * size and location of the primary bootstrap. + */ + n = read(b, boot + dp->d_secsize, (int)dp->d_bbsize); + if (n < 0) err(4, "%s", xxboot); - lp = (u_long *) (boot + 480); - lp[0] = (n + dp->d_secsize - 1) / dp->d_secsize; - lp[1] = 1; /* start at sector 1 */ - lp[2] = 0; /* flags (must be zero) */ - } -#else + lp = (u_long *) (boot + 480); + lp[0] = (n + dp->d_secsize - 1) / dp->d_secsize; + lp[1] = 1; /* start at sector 1 */ + lp[2] = 0; /* flags (must be zero) */ +#else /* !__alpha__ */ if (read(b, boot, (int)dp->d_bbsize) < 0) err(4, "%s", xxboot); -#endif +#endif /* __alpha__ */ if (fstat(b, &sb) != 0) err(4, "%s", xxboot); bootsize = (int)sb.st_size - dp->d_bbsize; @@ -713,9 +712,9 @@ makebootarea(boot, dp, f) err(4, "%s", xxboot); } } -#endif +#endif /* NUMBOOT > 1 */ (void)close(b); -#endif +#endif /* NUMBOOT > 0 */ /* * Make sure no part of the bootstrap is written in the area * reserved for the label. |