diff options
author | delphij <delphij@FreeBSD.org> | 2005-01-17 13:56:46 +0000 |
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committer | delphij <delphij@FreeBSD.org> | 2005-01-17 13:56:46 +0000 |
commit | f4455c7ee2148a5d723b03c9b95716908a37fa48 (patch) | |
tree | 93e4e27d3b9814248d6ec29fc84c8aa750ac45e6 /sbin/dmesg | |
parent | 015c6dffb51d3c6c2aba41899136c58df8844f3e (diff) | |
download | FreeBSD-src-f4455c7ee2148a5d723b03c9b95716908a37fa48.zip FreeBSD-src-f4455c7ee2148a5d723b03c9b95716908a37fa48.tar.gz |
WARNS=6 cleanup:
- signed/unsigned conform.
- Better initialization of nlist[]. I think we should have
something like NLIST_NULL instead of the current (ugly)
form...
Diffstat (limited to 'sbin/dmesg')
-rw-r--r-- | sbin/dmesg/Makefile | 3 | ||||
-rw-r--r-- | sbin/dmesg/dmesg.c | 10 |
2 files changed, 9 insertions, 4 deletions
diff --git a/sbin/dmesg/Makefile b/sbin/dmesg/Makefile index 7779563..8472f56 100644 --- a/sbin/dmesg/Makefile +++ b/sbin/dmesg/Makefile @@ -3,6 +3,9 @@ PROG= dmesg MAN= dmesg.8 + +WARNS?= 6 + LDADD= -lkvm DPADD= ${LIBKVM} diff --git a/sbin/dmesg/dmesg.c b/sbin/dmesg/dmesg.c index c0f4b5a..d1f7ef5 100644 --- a/sbin/dmesg/dmesg.c +++ b/sbin/dmesg/dmesg.c @@ -59,10 +59,12 @@ __FBSDID("$FreeBSD$"); #include <vis.h> #include <sys/syslog.h> +char s_msgbufp[] = "_msgbufp"; + struct nlist nl[] = { #define X_MSGBUF 0 - { "_msgbufp" }, - { NULL }, + { s_msgbufp, 0, 0, 0, 0 }, + { NULL, 0, 0, 0, 0 }, }; void usage(void) __dead2; @@ -134,10 +136,10 @@ main(int argc, char *argv[]) /* Unwrap the circular buffer to start from the oldest data. */ bufpos = MSGBUF_SEQ_TO_POS(&cur, cur.msg_wseq); if (kvm_read(kd, (long)&cur.msg_ptr[bufpos], bp, - cur.msg_size - bufpos) != cur.msg_size - bufpos) + cur.msg_size - bufpos) != (ssize_t)(cur.msg_size - bufpos)) errx(1, "kvm_read: %s", kvm_geterr(kd)); if (bufpos != 0 && kvm_read(kd, (long)cur.msg_ptr, - &bp[cur.msg_size - bufpos], bufpos) != bufpos) + &bp[cur.msg_size - bufpos], bufpos) != (ssize_t)bufpos) errx(1, "kvm_read: %s", kvm_geterr(kd)); kvm_close(kd); buflen = cur.msg_size; |