diff options
author | imp <imp@FreeBSD.org> | 2009-04-30 01:24:53 +0000 |
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committer | imp <imp@FreeBSD.org> | 2009-04-30 01:24:53 +0000 |
commit | 4f6e2a4607269035b6ab81c63b2e9c76ec92d86c (patch) | |
tree | d9f2e763d7ca9ed134585b941f1873411a81de19 /usr.bin | |
parent | 9ff631ca4616f2e067969c2598f97d0aaa69c957 (diff) | |
download | FreeBSD-src-4f6e2a4607269035b6ab81c63b2e9c76ec92d86c.zip FreeBSD-src-4f6e2a4607269035b6ab81c63b2e9c76ec92d86c.tar.gz |
Report the next directory being scanned when a ^T is pressed (or any
SIGINFO). Provides some progress report for the impatient. This
won't report that we're blocking in our walk due to disk/network
problems, however. There's no really good way to report that
condition that I'm aware of...
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/du/du.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/usr.bin/du/du.c b/usr.bin/du/du.c index f5e7f05..63677f5 100644 --- a/usr.bin/du/du.c +++ b/usr.bin/du/du.c @@ -77,10 +77,12 @@ static void prthumanval(int64_t); static void ignoreadd(const char *); static void ignoreclean(void); static int ignorep(FTSENT *); +static void siginfo(int __unused); static int nodumpflag = 0; static int Aflag; static long blocksize, cblocksize; +static volatile sig_atomic_t info; int main(int argc, char *argv[]) @@ -248,6 +250,8 @@ main(int argc, char *argv[]) rval = 0; + (void)signal(SIGINFO, siginfo); + if ((fts = fts_open(argv, ftsoptions, NULL)) == NULL) err(1, "fts_open"); @@ -278,6 +282,10 @@ main(int argc, char *argv[]) p->fts_path); } } + if (info) { + info = 0; + (void)printf("\t%s\n", p->fts_path); + } break; case FTS_DC: /* Ignore. */ break; @@ -531,3 +539,10 @@ ignorep(FTSENT *ent) return 1; return 0; } + +static void +siginfo(int sig __unused) +{ + + info = 1; +} |