Attach to the devp-pccard server
Synopsis:
#include <sys/pccard.h>
pccard_t pccard_attach( int reserved );
Arguments:
- reserved
- Pass 0 for this argument.
Library:
libpccard
Use the -l pccard option to
qcc
to link against this library.
Description:
The pccard_attach() function attaches a user application to the
devp-pccard server.
You must call this function before using any
of the other PC card functions, because it returns a handle that
all the other PC Card functions use.
Returns:
- >0
- A value to be used as handle in all other PC Card function calls.
- -1
- Can't locate the devp-pccard server.
- -2
- Send to devp-pccard server failed.
- -3
- The devp-pccard server returned an error
(errno is set).
Errors:
- EBUSY
- The devp-pccard server is unable to service this request.
Classification:
QNX Neutrino
| Safety: |
|
|---|
| Cancellation point |
Yes |
| Interrupt handler |
No |
| Signal handler |
Yes |
| Thread |
Yes |