diff options
-rw-r--r-- | configure.ac | 2 | ||||
-rw-r--r-- | libgpsd.xml | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 8e0b1964..ef435dc1 100644 --- a/configure.ac +++ b/configure.ac @@ -16,7 +16,7 @@ if eval "test x$GCC = xyes"; then dnl -Wcast-qual fi -AC_CHECK_HEADERS(termios.h sys/termios.h sys/select.h strings.h sys/filio.h sys/time.h X11/xpm.h xpm.h getopt.h sys/modem.h sys/ipc.h sys/shm.h) +AC_CHECK_HEADERS(termios.h sys/termios.h sys/select.h strings.h sys/time.h X11/xpm.h xpm.h getopt.h sys/modem.h sys/ipc.h sys/shm.h) AC_HEADER_TIME AC_STRUCT_TIMEZONE diff --git a/libgpsd.xml b/libgpsd.xml index 42026372..b5c7f550 100644 --- a/libgpsd.xml +++ b/libgpsd.xml @@ -133,7 +133,8 @@ activity requiring the GPS, and re-acquire it later.</para> <para><function>gpsd_poll()</function> queries the GPS and updates the part of the session structure that holds position, speed, GPS signal quality, and other data returned -by the GPS. It returns a mask describing which fields have changed.</para> +by the GPS. It returns a mask describing which fields have changed. +This function will not block if no GPS data is waiting.</para> <para><function>gpsd_wrap()</function> ends the session, implicitly performing a @@ -148,7 +149,7 @@ and 2 or higher for debugging messages.</para> <para>The low-level functions do not allocate or free any dynamic storage. They can thus be used in a long-running application (such as <citerefentry><refentrytitle>gpsd</refentrytitle><manvolnum>8</manvolnum></citerefentry> -itself) with a guarantee that thwy won't cause memory leaks.</para> +itself) with a guarantee that they won't cause memory leaks.</para> </refsect1> |