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author | markm <markm@FreeBSD.org> | 2004-03-05 08:10:19 +0000 |
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committer | markm <markm@FreeBSD.org> | 2004-03-05 08:10:19 +0000 |
commit | 0b0ae8e16e50fd60ad86f4f14ec05cfc50e7eae5 (patch) | |
tree | 524ae0ef30bcdfacb05b3c2b01e1c48e80d93e3b /sbin/kldconfig/kldconfig.c | |
parent | f5816d0166177c6f98d32562b93f6cf287f9b4f5 (diff) | |
download | FreeBSD-src-0b0ae8e16e50fd60ad86f4f14ec05cfc50e7eae5.zip FreeBSD-src-0b0ae8e16e50fd60ad86f4f14ec05cfc50e7eae5.tar.gz |
Make NULL a (void*)0 whereever possible, and fix the warnings(-Werror)
that this provokes. "Wherever possible" means "In the kernel OR NOT
C++" (implying C).
There are places where (void *) pointers are not valid, such as for
function pointers, but in the special case of (void *)0, agreement
settles on it being OK.
Most of the fixes were NULL where an integer zero was needed; many
of the fixes were NULL where ascii <nul> ('\0') was needed, and a
few were just "other".
Tested on: i386 sparc64
Diffstat (limited to 'sbin/kldconfig/kldconfig.c')
-rw-r--r-- | sbin/kldconfig/kldconfig.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sbin/kldconfig/kldconfig.c b/sbin/kldconfig/kldconfig.c index 0f7c721..1f53d7c 100644 --- a/sbin/kldconfig/kldconfig.c +++ b/sbin/kldconfig/kldconfig.c @@ -113,14 +113,14 @@ getpath(void) if (miblen == 0) getmib(); - if (sysctl(mib, miblen, NULL, &sz, NULL, NULL) == -1) + if (sysctl(mib, miblen, NULL, &sz, NULL, 0) == -1) err(1, "getting path: sysctl(%s) - size only", pathctl); if ((path = malloc(sz + 1)) == NULL) { errno = ENOMEM; err(1, "allocating %lu bytes for the path", (unsigned long)sz+1); } - if (sysctl(mib, miblen, path, &sz, NULL, NULL) == -1) + if (sysctl(mib, miblen, path, &sz, NULL, 0) == -1) err(1, "getting path: sysctl(%s)", pathctl); modpath = path; } |