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Expand the capacity of the device manager database
#include <sys/resmgr.h>
int resmgr_handle_grow ( unsigned min );
- min
- The number of requests that you want to accommodate.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The resmgr_handle_grow() function pre-grows or allocates the
resource manager database table entries to support a given number of
connections to improve runtime performance by reducing the number of dynamic
memory allocations.
The function pre-allocates database space for min requests.
The number of free entries in the table, or -1 if the resource manager table
can't be locked.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
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