APR_EAGAIN        724 srclib/apr/include/apr_errno.h #define APR_EAGAIN EAGAIN
APR_EAGAIN        726 srclib/apr/include/apr_errno.h #define APR_EAGAIN EWOULDBLOCK
APR_EAGAIN        728 srclib/apr/include/apr_errno.h #define APR_EAGAIN         (APR_OS_START_CANONERR + 13)