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sendmail: fix wrong vfork usage here too

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*: shorten error texts

function                                             old     new   delta
launch_helper                                          -     151    +151
vfork_or_die                                          20       -     -20
sendgetmail_main                                    1946    1848     -98
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/1 up/down: 151/-118)           Total: 33 bytes
This commit is contained in:
Denis Vlasenko
2008-07-01 16:09:07 +00:00
parent 82604e9730
commit fa0b56db76
6 changed files with 11 additions and 21 deletions
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13
networking/sendmail.c
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@ -120,15 +120,6 @@ 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
@ -137,7 +128,9 @@ static void launch_helper(const char **argv)
xpipe(pipes);
xpipe(pipes+2);
helper_pid = vfork_or_die();
helper_pid = vfork();
if (helper_pid < 0)
bb_perror_msg_and_die("vfork");
idx = (!helper_pid) * 2;
xdup2(pipes[idx], STDIN_FILENO);
xdup2(pipes[3-idx], STDOUT_FILENO);