Date: Thu, 30 Apr 2009 01:24:53 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r191677 - head/usr.bin/du Message-ID: <200904300124.n3U1Or1w097927@svn.freebsd.org>
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Author: imp Date: Thu Apr 30 01:24:53 2009 New Revision: 191677 URL: http://svn.freebsd.org/changeset/base/191677 Log: 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... Modified: head/usr.bin/du/du.c Modified: head/usr.bin/du/du.c ============================================================================== --- head/usr.bin/du/du.c Wed Apr 29 23:04:31 2009 (r191676) +++ head/usr.bin/du/du.c Thu Apr 30 01:24:53 2009 (r191677) @@ -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; +}
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