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Register an application with the data server
#include <ds.h>
ds_t ds_register( void );
libds
Use the -l ds option to
qcc
to link against this library.
The ds_register() function registers your
application with the data server. The data server must reside on the
same node as your application.
A data server descriptor, or -1 if an error occurs (errno is set).
- ENOENT
- No such file or directory; the data server isn't started.
- ENOMEM
- Insufficient memory is available to communicate with the data server.
See slinger
in the Utilities Reference.
QNX Neutrino
| Safety: | |
|---|
| Cancellation point |
Yes |
| Interrupt handler |
No |
| Signal handler |
Yes |
| Thread |
Yes |
ds_deregister()
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