Changeset 1634 for zzufTweet

Timestamp:

Jan 9, 2007, 12:22:09 PM (14 years ago)

Author:

Sam Hocevar

Message:

• Don’t report exit status by default.
• Add -x/--check-exit to get back to the previous behaviour.

Location:

zzuf/trunk

Files:

• doc/zzuf.1 (modified) (2 diffs)
• src/zzuf.c (modified) (7 diffs)

zzuf/trunk/doc/zzuf.1

@@ -61 +61 @@
 is 1, meaning \fBzzuf\fR will stop as soon as one child has crashed. A process
 is considered to have crashed if any signal (such as, but not limited to,
-\fBSIGSEGV\fR) caused it to exit.
+\fBSIGSEGV\fR) caused it to exit. If the \fB\-x\fR flag is used, this will
+also include processes that exit with a non-zero status.
 
 This option is only relevant if the \fB\-s\fR flag is used with an interval
@@ -189 +190 @@
 situations. See also the \fB\-B\fR flag.
 .TP
+\fB\-x\fR, \fB\-\-check\-exit\fR
+Report processes that exit with a non-zero status. By default only processes
+that crash due to a signal are reported.
+.TP
 \fB\-h\fR, \fB\-\-help\fR
 Display a short help message and exit.

zzuf/trunk/src/zzuf.c

@@ -80 +80 @@
 static int maxbytes = -1;
 static int md5 = 0;
+static int checkexit = 0;
 static double maxtime = -1.0;
 
@@ -127 +128 @@
             { "signal",      0, NULL, 'S' },
             { "max-time",    1, NULL, 'T' },
+            { "check-exit",  0, NULL, 'x' },
             { "help",        0, NULL, 'h' },
             { "version",     0, NULL, 'v' },
         };
-        int c = getopt_long(argc, argv, "B:cC:dE:F:iI:MnP:qr:R:s:ST:hv",
+        int c = getopt_long(argc, argv, "B:cC:dE:F:iI:MnP:qr:R:s:ST:xhv",
                             long_options, &option_index);
 #   else
 #       define MOREINFO "Try `%s -h' for more information.\n"
-        int c = getopt(argc, argv, "B:cC:dE:F:iI:MnP:qr:R:s:ST:hv");
+        int c = getopt(argc, argv, "B:cC:dE:F:iI:MnP:qr:R:s:ST:xhv");
 #   endif
         if(c == -1)
@@ -206 +208 @@
         case 'T': /* --max-time */
             maxtime = atof(optarg);
+            break;
+        case 'x': /* --check-exit */
+            checkexit = 1;
             break;
         case 'h': /* --help */
@@ -516 +521 @@
             continue;
 
-        if(WIFEXITED(status) && WEXITSTATUS(status))
+        if(checkexit && WIFEXITED(status) && WEXITSTATUS(status))
         {
             fprintf(stdout, "zzuf[seed=%i]: exit %i\n",
@@ -660 +665 @@
 static void usage(void)
 {
-    printf("Usage: zzuf [-cdiMnqS] [-r ratio] [-s seed | -s start:stop]\n");
-    printf("                       [-F forks] [-C crashes] [-B bytes] [-T seconds]\n");
-    printf("                       [-P protect] [-R refuse]\n");
-    printf("                       [-I include] [-E exclude] [PROGRAM [ARGS]...]\n");
+    printf("Usage: zzuf [-cdiMnqSx] [-r ratio] [-s seed | -s start:stop]\n");
+    printf("                        [-F forks] [-C crashes] [-B bytes] [-T seconds]\n");
+    printf("                        [-P protect] [-R refuse]\n");
+    printf("                        [-I include] [-E exclude] [PROGRAM [ARGS]...]\n");
 #   ifdef HAVE_GETOPT_LONG
     printf("       zzuf -h | --help\n");
@@ -693 +698 @@
     printf("  -S, --signal             prevent children from diverting crashing signals\n");
     printf("  -T, --max-time <n>       kill children that run for more than <n> seconds\n");
+    printf("  -x, --check-exit         report processes that exit with a non-zero status\n");
     printf("  -h, --help               display this help and exit\n");
     printf("  -v, --version            output version information and exit\n");
@@ -714 +720 @@
     printf("  -S               prevent children from diverting crashing signals\n");
     printf("  -T <n>           kill children that run for more than <n> seconds\n");
+    printf("  -x               report processes that exit with a non-zero status\n");
     printf("  -h               display this help and exit\n");
     printf("  -v               output version information and exit\n");