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Make more useful.
author
Ben Pfaff
<blp@cs.stanford.edu>
Wed, 22 Sep 2004 00:29:01 +0000
(
00:29
+0000)
committer
Ben Pfaff
<blp@cs.stanford.edu>
Wed, 22 Sep 2004 00:29:01 +0000
(
00:29
+0000)
src/tests/userprog/recursor.c
patch
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diff --git
a/src/tests/userprog/recursor.c
b/src/tests/userprog/recursor.c
index b7422f1094f4c4590af1db7254541a1d9796699b..f787a90ccfcf7d092df1136f373c187a72822dbe 100644
(file)
--- a/
src/tests/userprog/recursor.c
+++ b/
src/tests/userprog/recursor.c
@@
-19,13
+19,16
@@
main (int argc, char *argv[])
printf ("%s %s %s %s\n", argv[0], argv[1], argv[2], argv[3]);
/* Execute child and wait for it to finish if requested. */
printf ("%s %s %s %s\n", argv[0], argv[1], argv[2], argv[3]);
/* Execute child and wait for it to finish if requested. */
- snprintf (buffer, sizeof buffer,
- "recursor fork %d %s", atoi (argv[2]) + 1, argv[3]);
- pid = exec (buffer);
- if (atoi (argv[3]))
- retval = join (pid);
-
+ if (atoi (argv[2]) != 0)
+ {
+ snprintf (buffer, sizeof buffer,
+ "recursor %s %d %s", argv[1], atoi (argv[2]) - 1, argv[3]);
+ pid = exec (buffer);
+ if (atoi (argv[3]))
+ retval = join (pid);
+ }
+
/* Done. */
/* Done. */
- printf ("%s
: dying, retval=%d\n", argv[1
], retval);
+ printf ("%s
%s: dying, retval=%d\n", argv[1], argv[2
], retval);
exit (retval);
}
exit (retval);
}