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| author | Denis Vlasenko | 2007-09-27 10:09:59 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-09-27 10:09:59 +0000 |
| commit | 5d61e71c3a8ac3296afbfe9a014c62050c5a9234 (patch) | |
| tree | e9ab2cd35d1f2d51b26a678551a0439b1719928b /procps/top.c | |
| parent | c9dc2ac578278e86be248cc21e53081f7054da83 (diff) | |
| download | busybox-5d61e71c3a8ac3296afbfe9a014c62050c5a9234.zip busybox-5d61e71c3a8ac3296afbfe9a014c62050c5a9234.tar.gz | |
introduce safe_poll (fixes a problem in top)
function old new delta
safe_poll - 77 +77
svlogd_main 1470 1466 -4
zcip_main 1530 1524 -6
forkexec 1345 1338 -7
decode_format_string 795 788 -7
collect_blk 474 467 -7
buffer_pread 540 532 -8
tftp 1182 1172 -10
microcom_main 763 749 -14
arpping 441 424 -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/9 up/down: 77/-80) Total: -3 bytes
text data bss dec hex filename
770162 1034 10404 781600 bed20 busybox_old
770158 1034 10404 781596 bed1c busybox_unstripped
Diffstat (limited to 'procps/top.c')
| -rw-r--r-- | procps/top.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/procps/top.c b/procps/top.c index ac3b7e5..e55cecc 100644 --- a/procps/top.c +++ b/procps/top.c @@ -924,7 +924,7 @@ int top_main(int argc, char **argv) #if !ENABLE_FEATURE_USE_TERMIOS sleep(interval); #else - if (poll(pfd, 1, interval * 1000) != 0) { + if (safe_poll(pfd, 1, interval * 1000) > 0) { if (read(0, &c, 1) != 1) /* signal */ break; if (c == initial_settings.c_cc[VINTR]) |