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Fix usage in man page. Remove progname.

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This commit is contained in:
Philippe Charnier 1997-10-20 12:44:53 +00:00
parent 51fc70b565
commit 40d3f8a9fc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=30598
2 changed files with 13 additions and 15 deletions
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6
usr.sbin/spray/spray.8
View File

@ -33,8 +33,6 @@
.Op Fl d Ar delay .Op Fl d Ar delay
.Op Fl l Ar length .Op Fl l Ar length
.Ar host .Ar host
\&...
.Ek
.Sh DESCRIPTION .Sh DESCRIPTION
.Nm Spray .Nm Spray
sends multiple RPC packets to sends multiple RPC packets to
@ -65,9 +63,7 @@ rounds up to the nearest possible value.
.Nm Spray .Nm Spray
is intended for use in network testing, measurement, and management. is intended for use in network testing, measurement, and management.
This command This command
.Bf -emphasis .Em "can be very hard on a network and should be used with caution" .
can be very hard on a network and should be used with caution.
.Ef
.Pp .Pp
.Sh SEE ALSO .Sh SEE ALSO
.Xr netstat 1 , .Xr netstat 1 ,

22
usr.sbin/spray/spray.c
View File

@ -26,10 +26,13 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
*/ */
#ifndef lint
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
@ -41,7 +44,7 @@
#define SPRAYOVERHEAD 86 #define SPRAYOVERHEAD 86
#endif #endif
void usage (); static void usage ();
void print_xferstats (); void print_xferstats ();
/* spray buffer */ /* spray buffer */
@ -57,7 +60,6 @@ main(argc, argv)
int argc; int argc;
char **argv; char **argv;
{ {
char *progname;
spraycumul host_stats; spraycumul host_stats;
sprayarr host_array; sprayarr host_array;
CLIENT *cl; CLIENT *cl;
@ -68,7 +70,6 @@ main(argc, argv)
int length = 0; int length = 0;
double xmit_time; /* time to receive data */ double xmit_time; /* time to receive data */
progname = *argv;
while ((c = getopt(argc, argv, "c:d:l:")) != -1) { while ((c = getopt(argc, argv, "c:d:l:")) != -1) {
switch (c) { switch (c) {
case 'c': case 'c':
@ -123,7 +124,7 @@ main(argc, argv)
/* create connection with server */ /* create connection with server */
cl = clnt_create(*argv, SPRAYPROG, SPRAYVERS, "udp"); cl = clnt_create(*argv, SPRAYPROG, SPRAYVERS, "udp");
if (cl == NULL) { if (cl == NULL) {
clnt_pcreateerror(progname); clnt_pcreateerror("spray");
exit(1); exit(1);
} }
@ -140,7 +141,7 @@ main(argc, argv)
/* Clear server statistics */ /* Clear server statistics */
if (clnt_call(cl, SPRAYPROC_CLEAR, xdr_void, NULL, xdr_void, NULL, TIMEOUT) != RPC_SUCCESS) { if (clnt_call(cl, SPRAYPROC_CLEAR, xdr_void, NULL, xdr_void, NULL, TIMEOUT) != RPC_SUCCESS) {
clnt_perror(cl, progname); clnt_perror(cl, "spray");
exit(1); exit(1);
} }
@ -160,7 +161,7 @@ main(argc, argv)
/* Collect statistics from server */ /* Collect statistics from server */
if (clnt_call(cl, SPRAYPROC_GET, xdr_void, NULL, xdr_spraycumul, &host_stats, TIMEOUT) != RPC_SUCCESS) { if (clnt_call(cl, SPRAYPROC_GET, xdr_void, NULL, xdr_spraycumul, &host_stats, TIMEOUT) != RPC_SUCCESS) {
clnt_perror(cl, progname); clnt_perror(cl, "spray");
exit(1); exit(1);
} }
@ -216,9 +217,10 @@ print_xferstats(packets, packetlen, xfertime)
} }
void static void
usage () usage ()
{ {
fprintf(stderr, "usage: spray [-c count] [-l length] [-d delay] host\n"); fprintf(stderr,
"usage: spray [-c count] [-l length] [-d delay] host\n");
exit(1); exit(1);
} }