On Tue, 18 Mar 2008, Cristian Ionescu-Idbohrn wrote: > Please consider this test script:
I seem to get the behaviour I expect using the attached script, after apllying the attached patch. Cheers, -- Cristian
Index: procps/top.c
===================================================================
--- procps/top.c (revision 21370)
+++ procps/top.c (working copy)
@@ -875,7 +875,12 @@
#if !ENABLE_FEATURE_USE_TERMIOS
sleep(interval);
#else
+ bb_error_msg("(K) LINE %d: iterations=%d", __LINE__, iterations);
if (safe_poll(pfd, 1, interval * 1000) > 0) {
+ bb_error_msg("(L) LINE %d: passed safe_poll", __LINE__);
+ if (OPT_BATCH_MODE) {
+ sleep(interval);
+ } else {
if (read(0, &c, 1) != 1) /* signal */
break;
if (c == initial_settings.c_cc[VINTR])
@@ -921,6 +926,8 @@
#endif
#endif
}
+ } else
+ bb_error_msg("(X) LINE %d: no safe_poll", __LINE__);
#endif /* FEATURE_USE_TERMIOS */
}
bb_putchar('\n');
bg-top.sh
Description: Bourne shell script
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