DeforaNetworks/zzuf
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* Display our information to stderr, not stdout. Documented that.

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This commit is contained in:
Sam Hocevar
2007-01-14 20:18:31 +00:00
committed by sam
parent 5f6aa51632
commit d43e3035be
2 changed files with 9 additions and 12 deletions
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doc/zzuf.1
+1 -1
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@@ -22,7 +22,7 @@ file and network operations and changing random bits in the program's input.
.PP
\fBzzuf\fR will run an application specified on its command line, one or
several times, with optional arguments, and will report the application's
relevant behaviour on the standard output, eg:
relevant behaviour on the standard error channel, eg:
.PP
\fB zzuf cat /dev/zero\fR
.PP
src/zzuf.c
+8 -11
View File
@@ -380,13 +380,12 @@ static void loop_stdin(void)
if(md5)
{
_zz_md5_fini(md5sum, ctx);
fprintf(stdout, "zzuf[seed=%i]: %.02x%.02x%.02x%.02x%.02x%.02x"
fprintf(stderr, "zzuf[seed=%i]: %.02x%.02x%.02x%.02x%.02x%.02x"
"%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x\n",
seed, md5sum[0], md5sum[1], md5sum[2], md5sum[3],
md5sum[4], md5sum[5], md5sum[6], md5sum[7],
md5sum[8], md5sum[9], md5sum[10], md5sum[11],
md5sum[12], md5sum[13], md5sum[14], md5sum[15]);
fflush(stdout);
}
_zz_unregister(0);
@@ -520,7 +519,7 @@ static void spawn_children(void)
}
if(verbose)
fprintf(stdout, "zzuf[seed=%i]: launched %s\n", seed, newargv[0]);
fprintf(stderr, "zzuf[seed=%i]: launched %s\n", seed, newargv[0]);
/* We’re the parent, acknowledge spawn */
child_list[i].date = now;
@@ -553,7 +552,7 @@ static void clean_children(void)
&& maxbytes >= 0 && child_list[i].bytes > maxbytes)
{
if(verbose)
fprintf(stdout, "zzuf[seed=%i]: data output exceeded,"
fprintf(stderr, "zzuf[seed=%i]: data output exceeded,"
" sending SIGTERM\n", child_list[i].seed);
kill(child_list[i].pid, SIGTERM);
child_list[i].date = now;
@@ -565,7 +564,7 @@ static void clean_children(void)
&& now > child_list[i].date + maxtime)
{
if(verbose)
fprintf(stdout, "zzuf[seed=%i]: running time exceeded,"
fprintf(stderr, "zzuf[seed=%i]: running time exceeded,"
" sending SIGTERM\n", child_list[i].seed);
kill(child_list[i].pid, SIGTERM);
child_list[i].date = now;
@@ -580,7 +579,7 @@ static void clean_children(void)
&& now > child_list[i].date + 2000000)
{
if(verbose)
fprintf(stdout, "zzuf[seed=%i]: not responding,"
fprintf(stderr, "zzuf[seed=%i]: not responding,"
" sending SIGKILL\n", child_list[i].seed);
kill(child_list[i].pid, SIGKILL);
child_list[i].status = STATUS_SIGKILL;
@@ -605,7 +604,7 @@ static void clean_children(void)
if(checkexit && WIFEXITED(status) && WEXITSTATUS(status))
{
fprintf(stdout, "zzuf[seed=%i]: exit %i\n",
fprintf(stderr, "zzuf[seed=%i]: exit %i\n",
child_list[i].seed, WEXITSTATUS(status));
crashes++;
}
@@ -613,7 +612,7 @@ static void clean_children(void)
&& !(WTERMSIG(status) == SIGTERM
&& child_list[i].status == STATUS_SIGTERM))
{
fprintf(stdout, "zzuf[seed=%i]: signal %i%s%s\n",
fprintf(stderr, "zzuf[seed=%i]: signal %i%s%s\n",
child_list[i].seed, WTERMSIG(status),
sig2str(WTERMSIG(status)),
(WTERMSIG(status) == SIGKILL && maxmem >= 0) ?
@@ -628,7 +627,7 @@ static void clean_children(void)
if(md5)
{
_zz_md5_fini(md5sum, child_list[i].ctx);
fprintf(stdout, "zzuf[seed=%i]: %.02x%.02x%.02x%.02x%.02x%.02x"
fprintf(stderr, "zzuf[seed=%i]: %.02x%.02x%.02x%.02x%.02x%.02x"
"%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x\n",
child_list[i].seed, md5sum[0], md5sum[1], md5sum[2],
md5sum[3], md5sum[4], md5sum[5], md5sum[6], md5sum[7],
@@ -638,8 +637,6 @@ static void clean_children(void)
child_list[i].status = STATUS_FREE;
child_count--;
}
fflush(stdout);
}
static void read_children(void)