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Retrieve an I/O function from an I/O function table
#include <sys/resmgr.h> _resmgr_func_t *_resmgr_io_func( const resmgr_io_funcs_t * funcs, unsigned type);
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The _resmgr_io_func() function retrieves the I/O function associated with type from the function table defined by funcs.
A pointer to the function responsible for servicing type, or NULL if the function can't be found.
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | No |
Thread | Yes |
resmgr_io_funcs_t, resmgr_iofuncs()