int save_errno = errno;
#ifdef WNOHANG
- errno = 0;
+ do
+ errno = 0;
#ifdef HAVE_WAITPID
- while ( waitpid( (pid_t)-1, NULL, WNOHANG ) > 0 || errno == EINTR )
- ; /* NULL */
+ while ( waitpid( (pid_t)-1, NULL, WNOHANG ) > 0 || errno == EINTR );
#else
- while ( wait3( NULL, WNOHANG, NULL ) > 0 || errno == EINTR )
- ; /* NULL */
+ while ( wait3( NULL, WNOHANG, NULL ) > 0 || errno == EINTR );
#endif
#else
(void) wait( NULL );
}
#endif /* LDAP_SIGCHLD */
-