/* If action is 0, like waitpid. If action is 1, just release the PID? */
static pid_t
my_waitpid (assuan_context_t ctx, pid_t pid,
int nowait, int *status, int options)
{
#ifdef HAVE_W32_SYSTEM
CloseHandle ((HANDLE) pid);
#else
/* We can't just release the PID, a waitpid is mandatory. But
NOWAIT in POSIX systems just means the caller already did the
waitpid for this child. */
if (! nowait)
return _gpgme_ath_waitpid (pid, status, options);
#endif
return 0;
}
static int
_gpgme_io_waitpid(int pid, int hang, int *r_status, int *r_signal)
{
int status;
*r_status = 0;
*r_signal = 0;
if(_gpgme_ath_waitpid(pid, &status, hang ? 0 : WNOHANG) == pid)
{
if(WIFSIGNALED(status))
{
*r_status = 4; /* Need some value here. */
*r_signal = WTERMSIG(status);
}
else if(WIFEXITED(status))
*r_status = WEXITSTATUS(status);
else
*r_status = 4; /* Oops. */
return 1;
}
return 0;
}