diff options
Diffstat (limited to 'libgps.xml')
| -rw-r--r-- | libgps.xml | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -84,8 +84,9 @@ at <para>Calling <function>gpsd_open()</function> initializes a GPS-data structure to hold the data collected by the GPS, and returns a socket attached to -<citerefentry><refentrytitle>gpsd</refentrytitle><manvolnum>1</manvolnum></citerefentry>. Negative -return values indicate errors at the socket layer; see +<citerefentry><refentrytitle>gpsd</refentrytitle><manvolnum>1</manvolnum></citerefentry>. +<function>gpsd_open()</function> returns NULL on errors. errno is +set depending on the error returned from the the socket layer; see <filename>gps.h</filename> for values and explanations.</para> <para><function>gpsd_close()</function> ends the session.</para> |