diff options
Diffstat (limited to 'bin/dd/misc.c')
| -rw-r--r-- | bin/dd/misc.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/bin/dd/misc.c b/bin/dd/misc.c index cd1db9e0386b..e778f275fcef 100644 --- a/bin/dd/misc.c +++ b/bin/dd/misc.c @@ -56,6 +56,8 @@ __FBSDID("$FreeBSD$"); #include "dd.h" #include "extern.h" +static int need_newline; + double secs_elapsed(void) { @@ -83,6 +85,9 @@ summary(void) if (ddflags & C_NOINFO) return; + if (need_newline && !need_summary) + fprintf(stderr, "\n"); + secs = secs_elapsed(); (void)fprintf(stderr, @@ -102,6 +107,28 @@ summary(void) need_summary = 0; } +void +progress(void) +{ + double secs; + static int lastlen; + int len; + + secs = secs_elapsed(); + len = fprintf(stderr, + "\r%ju bytes transferred in %.0f secs (%.0f bytes/sec)", + st.bytes, secs, st.bytes / secs); + + if (len > 0) { + if (len < lastlen) + (void)fprintf(stderr, "%*s", len - lastlen, ""); + lastlen = len; + } + + need_newline = 1; + need_progress = 0; +} + /* ARGSUSED */ void siginfo_handler(int signo __unused) @@ -112,6 +139,14 @@ siginfo_handler(int signo __unused) /* ARGSUSED */ void +sigalrm_handler(int signo __unused) +{ + + need_progress = 1; +} + +/* ARGSUSED */ +void terminate(int sig) { |