diff options
Diffstat (limited to 'toys')
| -rw-r--r-- | toys/pending/dd.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/toys/pending/dd.c b/toys/pending/dd.c index 8f4e711e..199e5914 100644 --- a/toys/pending/dd.c +++ b/toys/pending/dd.c @@ -98,8 +98,8 @@ static void status() } } -static void dd_sigint(int sig) { - status(); +static void dd_sigint(int sig) +{ toys.exitval = sig|128; xexit(); } @@ -174,8 +174,9 @@ void dd_main() } if (bs) TT.in.sz = TT.out.sz = bs; - signal(SIGINT, dd_sigint); - signal(SIGUSR1, generic_signal); + sigatexit(status); + xsignal(SIGINT, dd_sigint); + xsignal(SIGUSR1, status); gettimeofday(&TT.start, NULL); // For bs=, in/out is done as it is. so only in.sz is enough. @@ -238,13 +239,6 @@ void dd_main() int chunk = bytes_left < TT.in.sz ? bytes_left : TT.in.sz; ssize_t n; - // Show progress and exit on SIGINT or just continue on SIGUSR1. - if (toys.signal) { - status(); - if (toys.signal==SIGINT) exit_signal(toys.signal); - toys.signal = 0; - } - TT.in.bp = TT.in.buff + TT.in.count; if (TT.conv & _DD_conv_sync) memset(TT.in.bp, 0, TT.in.sz); if (!(n = read(TT.in.fd, TT.in.bp, chunk))) break; @@ -288,6 +282,4 @@ void dd_main() close(TT.in.fd); close(TT.out.fd); if (TT.in.buff) free(TT.in.buff); - - status(); } |