diff options
Diffstat (limited to 'networking/sendmail.c')
-rw-r--r-- | networking/sendmail.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/networking/sendmail.c b/networking/sendmail.c index c195cc0..1c23ca2 100644 --- a/networking/sendmail.c +++ b/networking/sendmail.c @@ -120,6 +120,15 @@ static void signal_handler(int signo) #undef err } +/* libbb candidate */ +static pid_t vfork_or_die(void) +{ + pid_t pid = vfork(); + if (pid < 0) + bb_perror_msg_and_die("vfork"); + return pid; +} + static void launch_helper(const char **argv) { // setup vanilla unidirectional pipes interchange @@ -128,7 +137,7 @@ static void launch_helper(const char **argv) xpipe(pipes); xpipe(pipes+2); - helper_pid = xvfork(); + helper_pid = vfork_or_die(); idx = (!helper_pid) * 2; xdup2(pipes[idx], STDIN_FILENO); xdup2(pipes[3-idx], STDOUT_FILENO); |